Neidio i'r cynnwys

4942 Munroe

Ni chefnogir cynnwys y dudalen mewn ieithoedd eraill.
Creu erthygl

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asteroid

Adnoddau allanol

Minor Planet Center body ID
4942
dynodwr Freebase
/m/0bbw10b[1]
JPL Small-Body Database SPK-ID
20004942[2]

enghraifft o'r canlynol

asteroid[3]

enwyd ar ôl

Randall Munroe[4]

enwyd gan: Lewis Hulbert

o'i flaen

4941 Yahagi

dilynwyd gan

4943 Lac d'Orient

digwyddiad pwysig

naming

darganfyddwr neu ddyfeisiwr

Henri Debehogne[3]

dyddiad darganfod

24 Chwefror 1987[3]

safle darganfyddiad seryddol

La Silla Observatory[3]

minor planet group

y gwregys asteroid[3]

parent astronomical body

Haul

apoapsis

2.501 uned seryddol[5]
2.500553941033728±0.00000000042913 uned seryddol[6]

epoc: September 13, 2023

periapsis

1.9022098 uned seryddol[5]
1.902795958793168±0.0000000017711 uned seryddol[6]

epoc: September 13, 2023

argument of periapsis

11.32083 degree[5]
11.12488322755406±0.00000040558 degree[6]

epoc: September 13, 2023

orbital eccentricity

0.14
0.1359550[5]
0.1357507342907404±0.00000000072265[6]

epoc: September 13, 2023

gogwydd yr orbid

3.83380 degree[5]
3.831921008405209±0.000000042113 degree[6]

epoc: September 13, 2023

orbital period

3.27 blwyddyn[5]
1,193.241168191285±0.00000030717 diwrnod[6]

epoc: September 13, 2023

semi-major axis of an orbit

2.2015171 uned seryddol[5]
2.201674949913448±0.00000000037784 uned seryddol[6]

epoc: September 13, 2023

longitude of ascending node

278.08530 degree[5]
278.0541720382681±0.00000035341 degree[6]

epoc: September 13, 2023

mean anomaly

190.17992 degree[5]
313.202844204579±0.00000026599 degree[6]

epoc: September 13, 2023

asteroid spectral type

X-type asteroid[3]

tacsonomeg yr asteroid: SMASS classification

maintioli safonol

13.5[5]
13.73[6]

albedo

0.936±0.183[3]

maen prawf: geometric albedo

diamedr

3.453±0.139 cilometr[3]

epoc

September 13, 2023[6]

time of periapsis

2,460,355.6119173435±0.0000049403 Julian day[3]

pwynt mewn amser: 13 Medi 2023

dynodiad dros dro

1987 DU6[7][3]
1955 MS[7][3]
1971 GE[7][3]
1990 CB[7][3]

Cyfeiriadau

  1. ↑ Freebase Data Dumps, 28 Hydref 2013
  2. ↑ JPL Small-Body Database
  3. ↑ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 JPL Small-Body Database, 20004942, https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004942, 9 Tachwedd 2023
  4. ↑ https://web.archive.org/web/20140512224243/http://www.popsci.com.au/science/aw-they-named-an-asteroid-after-the-creator-of-xkcd,380324, Popular Science, 2 Hydref 2013, Aw, They Named An Asteroid After The Creator Of XKCD, 2 Chwefror 2020
  5. ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 https://www.minorplanetcenter.net/db_search/show_object?object_id=4942
  6. ↑ 6.00 6.01 6.02 6.03 6.04 6.05 6.06 6.07 6.08 6.09 6.10 JPL Small-Body Database, 20004942, https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004942, 1 Chwefror 2024
  7. ↑ 7.0 7.1 7.2 7.3 Minor Planet Center Database
Wedi dod o "https://cy.wikipedia.org/wiki/Arbennig:Am_y_Pwnc/Q709011"