Lambert's problem

en

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Lambert's problem

Quality:

Lambert's problem - Determine an orbit from two position vectors and the time of flight. Article “Lambert's problem” in English Wikipedia has 31.6 points for quality (as of July 1, 2025). The article contains 3 references and 8 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Lambert's problem” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Lambert's problem”, its content was written by 31 registered users of English Wikipedia and edited by 49 registered Wikipedia users in all languages.

The article is cited 7 times in English Wikipedia and cited 11 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #126695 in August 2023
  • Global: #109398 in August 2023

The highest popularity rank from 2008:

  • Local (English): #405349 in December 2019
  • Global: #666410 in December 2019

There are 5 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Lambert's problem
31.6282
2Spanish (es)
Problema de Lambert
18.22
3Arabic (ar)
مشكلة لامبرت
14.0962
4Italian (it)
Problema di Lambert
11.9464
5Russian (ru)
Задача Ламберта
8.598
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Lambert's problem" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Lambert's problem
185 952
2Italian (it)
Problema di Lambert
7 692
3Russian (ru)
Задача Ламберта
6 304
4Spanish (es)
Problema de Lambert
1 910
5Arabic (ar)
مشكلة لامبرت
214
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Lambert's problem" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Lambert's problem
1 296
2Spanish (es)
Problema de Lambert
149
3Italian (it)
Problema di Lambert
69
4Russian (ru)
Задача Ламберта
54
5Arabic (ar)
مشكلة لامبرت
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Lambert's problem" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Lambert's problem
31
2Italian (it)
Problema di Lambert
9
3Spanish (es)
Problema de Lambert
6
4Russian (ru)
Задача Ламберта
2
5Arabic (ar)
مشكلة لامبرت
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Lambert's problem" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Lambert's problem
1
2Arabic (ar)
مشكلة لامبرت
0
3Spanish (es)
Problema de Lambert
0
4Italian (it)
Problema di Lambert
0
5Russian (ru)
Задача Ламберта
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Lambert's problem" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Lambert's problem
7
2Spanish (es)
Problema de Lambert
2
3Italian (it)
Problema di Lambert
1
4Russian (ru)
Задача Ламберта
1
5Arabic (ar)
مشكلة لامبرت
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
مشكلة لامبرت
enEnglish
Lambert's problem
esSpanish
Problema de Lambert
itItalian
Problema di Lambert
ruRussian
Задача Ламберта

Popularity rank trends

Best Rank English:
#405349
12.2019
Global:
#666410
12.2019

AI rank trends

Best Rank English:
#126695
08.2023
Global:
#109398
08.2023

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Lambert's problem from Wikipedia articles about Porkchop plot, Orbit determination, Johann Heinrich Lambert, Mars cycler and Patched Conic Approximation. Whereas reading the article about Lambert's problem people most often go to Wikipedia articles on Johann Heinrich Lambert, Patched Conic Approximation, Kepler orbit, Joseph-Louis Lagrange and Boundary value problem.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information