search
Get Started
search

swap_horiz 21 Lutetia Alternatives

Looking for alternatives to 21 Lutetia? Compare the top Asteroid options ranked by our AI scoring system.

You're looking at alternatives to:
21 Lutetia

21 Lutetia

Asteroid 19TH Century Medium Main Belt M Type Rosetta Flyby

Asteroid 21 Lutetia is a medium-sized rocky body residing within the main asteroid belt. Discovered in 1852 by Hermann Goldschmidt, it’s notable as an M-type asteroid—characterized by reddish hues and water-rich compositions. The Rosetta spacecraft conducted a detailed flyby of 21 Lutetia in July 20...

9.1 Excellent

apps Top 21 Lutetia Alternatives

The top alternative to 21 Lutetia in 2026 is 90 Antiope with a score of 9.3/10, followed by 22 Kalliope (8.5) and 93 Minerva (8.3).

1
90 Antiope

90 Antiope

Asteroid 90 Antiope is a medium-sized main-belt asteroid notable as a binary system. Discovered in 1866, it consists of...

19TH Century Binary Medium Main Belt
9.3 Excellent
2
22 Kalliope

22 Kalliope

22 Kalliope is a large M-type asteroid situated in the main asteroid belt, discovered by English astronomer John Russell...

19TH Century Binary Medium Main Belt
8.5 Great
3
93 Minerva

93 Minerva

93 Minerva is a large, dark C-type asteroid located in the main asteroid belt, discovered by American astronomer James C...

19TH Century Binary Medium Main Belt
8.3 Great
4
20 Massalia

20 Massalia

20 Massalia is a large main-belt asteroid discovered by Italian astronomer Annibale de Gasparis on 19 September 1852. It...

19TH Century Medium Main Belt S Type
7.6 Good
5
11 Parthenope

11 Parthenope

11 Parthenope is a large main-belt asteroid discovered by Italian astronomer Annibale de Gasparis in 1850. Its name refe...

Classical 19TH Century Medium Main Belt
7.4 Good
6
18 Melpomene

18 Melpomene

18 Melpomene is a large, bright asteroid in the inner main belt. English astronomer John Russell Hind discovered it on J...

Classical 19TH Century Medium Main Belt
7.3 Good
7
13 Egeria

13 Egeria

13 Egeria is a numbered main-belt asteroid discovered by Italian astronomer Annibale de Gasparis in 1850. The name refer...

Classical 19TH Century Medium Main Belt
7.2 Good
8
141 Lumen

141 Lumen

141 Lumen is a main-belt asteroid classified as a dark C-type object. French astronomer Paul Henry discovered it in 1875...

Classical 19TH Century Medium Main Belt
7.2 Good
9
19 Fortuna

19 Fortuna

19 Fortuna is a large carbonaceous asteroid in the outer part of the main asteroid belt. John Russell Hind discovered it...

Classical 19TH Century Medium Main Belt
7.1 Good
10
129 Antigone

129 Antigone

129 Antigone is a large asteroid in the main belt between Mars and Jupiter. Christian Heinrich Friedrich Peters discover...

Classical 19TH Century Medium Main Belt
7.1 Good
11
100 Hekate

100 Hekate

(100) Hekate is a main-belt asteroid discovered by J. C. Watson in 1868. It was the 100th minor planet to receive a perm...

Classical 19TH Century Medium Main Belt
7.0 Good
12
12 Victoria

12 Victoria

12 Victoria is a main-belt asteroid discovered by English astronomer John Russell Hind in 1850. It is classified as an S...

Classical 19TH Century Medium Main Belt
6.9 Fair
13
44 Nysa

44 Nysa

44 Nysa is a main-belt asteroid discovered by Hermann Goldschmidt in 1857. It is the namesake of the Nysa asteroid famil...

19TH Century Medium Main Belt E Type
6.9 Fair
14
7 Iris

7 Iris

7 Iris is a large main-belt asteroid discovered by English astronomer John Russell Hind on August 13, 1847. It is classi...

Classical 19TH Century Medium Main Belt
6.7 Fair
15
63 Ausonia

63 Ausonia

63 Ausonia is a main-belt asteroid discovered in 1861 by the Italian astronomer Annibale de Gasparis at the Capodimonte...

Classical 19TH Century Medium Main Belt
6.6 Fair
16
55 Pandora

55 Pandora

55 Pandora is a numbered asteroid that orbits in the main asteroid belt between Mars and Jupiter. American astronomer Ge...

Classical 19TH Century Medium Main Belt
5.5 Mediocre
17
69 Hesperia

69 Hesperia

69 Hesperia is a large numbered asteroid in the main asteroid belt. Italian astronomer Giovanni Schiaparelli discovered...

Classical 19TH Century Medium Main Belt
5.5 Mediocre
18
135 Hertha

135 Hertha

135 Hertha is a numbered asteroid in the main belt, discovered by Christian Heinrich Friedrich Peters in 1874. Its name...

19TH Century Medium Main Belt M Type
5.2 Mediocre
19
110 Lydia

110 Lydia

110 Lydia is a main-belt asteroid discovered by Alphonse Borrelly in 1870. It is named after Lydia, an ancient kingdom i...

Classical 19TH Century Medium Main Belt
5.1 Mediocre
20
97 Klotho

97 Klotho

97 Klotho is a main-belt asteroid discovered by Ernst Wilhelm Tempel on 17 February 1868. It is classified as an M-type...

Classical 19TH Century Medium Main Belt
4.2 Poor

summarize Quick Comparison Summary

Alternative Score vs 21 Lutetia Action
90 Antiope
90 Antiope
Asteroid 19TH Century Binary Medium
9.3 Excellent +0.2 Compare
22 Kalliope
22 Kalliope
Asteroid 19TH Century Binary Medium
8.5 Great -0.6 Compare
93 Minerva
93 Minerva
Asteroid 19TH Century Binary Medium
8.3 Great -0.8 Compare
20 Massalia
20 Massalia
Asteroid 19TH Century Medium Main Belt
7.6 Good -1.5 Compare
11 Parthenope
11 Parthenope
Asteroid Classical 19TH Century Medium
7.4 Good -1.7 Compare
18 Melpomene
18 Melpomene
Asteroid Classical 19TH Century Medium
7.3 Good -1.8 Compare
13 Egeria
13 Egeria
Asteroid Classical 19TH Century Medium
7.2 Good -1.9 Compare
141 Lumen
141 Lumen
Asteroid Classical 19TH Century Medium
7.2 Good -1.9 Compare
19 Fortuna
19 Fortuna
Asteroid Classical 19TH Century Medium
7.1 Good -2.0 Compare
129 Antigone
129 Antigone
Asteroid Classical 19TH Century Medium
7.1 Good -2.0 Compare

See all Asteroid ranked by score

emoji_events View Full Asteroid Rankings

help Frequently Asked Questions

What are the best alternatives to 21 Lutetia?
The top alternatives to 21 Lutetia in 2026 include 90 Antiope, 22 Kalliope, 93 Minerva, 20 Massalia, 11 Parthenope. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does 21 Lutetia compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. 21 Lutetia scores 9.1/10. Click any alternative above to see a detailed side-by-side comparison.
Is 21 Lutetia worth it in 2026?
21 Lutetia scores 9.1/10 on Lunoo, making it a highly-rated option in the Asteroid category. However, alternatives like 90 Antiope may better suit specific needs.
What is the best free alternative to 21 Lutetia?
Several alternatives to 21 Lutetia offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from 21 Lutetia?
Common reasons users look for 21 Lutetia alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to 21 Lutetia are there?
Lunoo currently lists 20 scored alternatives to 21 Lutetia in the Asteroid category, ranked by our AI-powered evaluation system.
Which 21 Lutetia alternative has the highest rating?
90 Antiope currently holds the highest rating among 21 Lutetia alternatives with a score of 9.3/10.
Can I use 90 Antiope instead of 21 Lutetia?
90 Antiope is one of the top-rated alternatives to 21 Lutetia. While they serve similar purposes in the Asteroid space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to 21 Lutetia?
Pricing varies among 21 Lutetia alternatives. We recommend checking each alternative's website for current pricing. Many options in the Asteroid category offer free tiers or competitive pricing.
How are 21 Lutetia alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
21 Lutetia vs 90 Antiope: which is better?
21 Lutetia scores 9.1/10 while 90 Antiope scores 9.3/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
21 Lutetia vs 22 Kalliope: which is better?
21 Lutetia scores 9.1/10 while 22 Kalliope scores 8.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
21 Lutetia vs 93 Minerva: which is better?
21 Lutetia scores 9.1/10 while 93 Minerva scores 8.3/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

category Explore Related Categories

19TH Century Medium Asteroid Main Belt M Type Rosetta Flyby

Welcome back

Sign in to your account

google Sign in with Google
OR CONTINUE WITH EMAIL
Forgot password?
Don't have an account? Sign up

Create your account

google Continue with Google
or sign up with email
Already have an account? Sign in
lock_reset

Reset your password

Enter your email and we'll send you a reset link

arrow_back Back to sign in
close

Compare Items

See how they stack up against each other

Comparing
VS
Select 1 more item to compare
compare_arrows Compare