Mars Surveyor 2001

Mars Surveyor 2001 - cancelled NASA spaceflight mission in the Mars Exploration Program. Article “Mars Surveyor 2001” in Portuguese Wikipedia has 3.3 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.17 points.

This article has the best quality in Chinese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Mars Surveyor 2001”, its content was written by 7 registered users of Portuguese Wikipedia and edited by 103 registered Wikipedia users in all languages.

The article is cited 41 times in Portuguese Wikipedia and cited 646 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #25452 in December 2021
• Global: #30822 in February 2004

The highest popularity rank from 2008:

• Local (Portuguese): #48001 in August 2013
• Global: #172979 in May 2008

There are 8 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.

#	Language	Quality grade	Quality score
1	Chinese (zh) 火星探勘者2001		42.8315
2	English (en) Mars Surveyor 2001		37.441
3	French (fr) Mars Surveyor 2001		17.8172
4	German (de) Mars Surveyor		6.269
5	Ukrainian (uk) Mars Surveyor 2001		5.0432
6	Portuguese (pt) Mars Surveyor 2001		3.2752
7	Japanese (ja) マーズ・サーベイヤー2001		1.9664
8	Russian (ru) Mars Surveyor 2001		0.2086

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

The most popular language versions of the article "Mars Surveyor 2001" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Mars Surveyor 2001		90 601
2	German (de) Mars Surveyor		21 971
3	Russian (ru) Mars Surveyor 2001		11 207
4	Portuguese (pt) Mars Surveyor 2001		8 718
5	Japanese (ja) マーズ・サーベイヤー2001		7 114
6	French (fr) Mars Surveyor 2001		6 366
7	Chinese (zh) 火星探勘者2001		1 002
8	Ukrainian (uk) Mars Surveyor 2001		284

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

The most popular language versions of the article "Mars Surveyor 2001" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Mars Surveyor 2001		443
2	Chinese (zh) 火星探勘者2001		33
3	German (de) Mars Surveyor		27
4	Ukrainian (uk) Mars Surveyor 2001		15
5	Russian (ru) Mars Surveyor 2001		14
6	Portuguese (pt) Mars Surveyor 2001		13
7	French (fr) Mars Surveyor 2001		12
8	Japanese (ja) マーズ・サーベイヤー2001		7

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

Language versions of the article "Mars Surveyor 2001" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Mars Surveyor 2001		41
2	German (de) Mars Surveyor		18
3	French (fr) Mars Surveyor 2001		12
4	Russian (ru) Mars Surveyor 2001		10
5	Portuguese (pt) Mars Surveyor 2001		7
6	Japanese (ja) マーズ・サーベイヤー2001		6
7	Ukrainian (uk) Mars Surveyor 2001		6
8	Chinese (zh) 火星探勘者2001		3

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

Language versions of the article "Mars Surveyor 2001" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Mars Surveyor		0
2	English (en) Mars Surveyor 2001		0
3	French (fr) Mars Surveyor 2001		0
4	Japanese (ja) マーズ・サーベイヤー2001		0
5	Portuguese (pt) Mars Surveyor 2001		0
6	Russian (ru) Mars Surveyor 2001		0
7	Ukrainian (uk) Mars Surveyor 2001		0
8	Chinese (zh) 火星探勘者2001		0

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

Language versions of the article "Mars Surveyor 2001" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Russian (ru) Mars Surveyor 2001		167
2	English (en) Mars Surveyor 2001		161
3	Chinese (zh) 火星探勘者2001		99
4	French (fr) Mars Surveyor 2001		90
5	German (de) Mars Surveyor		58
6	Portuguese (pt) Mars Surveyor 2001		41
7	Japanese (ja) マーズ・サーベイヤー2001		25
8	Ukrainian (uk) Mars Surveyor 2001		5

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#	Language	Value
de	German Mars Surveyor
en	English Mars Surveyor 2001
fr	French Mars Surveyor 2001
ja	Japanese マーズ・サーベイヤー2001
pt	Portuguese Mars Surveyor 2001
ru	Russian Mars Surveyor 2001
uk	Ukrainian Mars Surveyor 2001
zh	Chinese 火星探勘者2001

Best Rank

Portuguese: #48001 08.2013

Global: #172979 05.2008

Best Rank

Portuguese: #25452 12.2021

Global: #30822 02.2004

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Portuguese Wikipedia the most popular articles on that day were: Eric Dane, Jeffrey Epstein, Resultados do Carnaval do Rio de Janeiro em 2026, Bad Bunny, Mark Kerr, Rebecca Gayheart, Trace Brasil, Lais Souza, Alysa Liu, Esclerose lateral amiotrófica.

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