4057 Demophon
asteroid
nimetatud ... järgi
Demophon of Athens
eelneb
4056 Timwarner[4]
järgneb
4058 Cecilgreen[4]
oluline sündmus
Nimepanek
avastamise aeg
15. oktoober 1985[3]
parent astronomical body
apoapsis
5,883 astronoomiline ühik[6]
periapsis
4,6424681 astronoomiline ühik[6]
argument of periapsis
58,87440 kraad[6]
Lagrangian point
L4-Jupiter-Sun
orbital inclination
2,87064 kraad[6]
rotation period
29,82 tund[3]
semi-major axis of an orbit
5,2628423 astronoomiline ühik[6]
longitude of ascending node
24,38352 kraad[6]
albedo
diameter
45,683±6,581 kilomeeter[3]
epoch
September 13, 2023[7]
time of periapsis
provisional designation
1985 TQ[3]
Viited
- ↑ Freebase Data Dumps, 28. oktoober 2013
- ↑ 2,0 2,1 JPL Small-Body Database
- ↑ 3,00 3,01 3,02 3,03 3,04 3,05 3,06 3,07 3,08 3,09 JPL Small-Body Database, 20004057, https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004057, 6. november 2023
- ↑ 4,0 4,1 4,2 Minor Planet Center Database
- ↑ http://www.minorplanetcenter.org/iau/lists/JupiterTrojans.html
- ↑ 6,00 6,01 6,02 6,03 6,04 6,05 6,06 6,07 6,08 6,09 https://www.minorplanetcenter.net/db_search/show_object?object_id=4057
- ↑ 7,00 7,01 7,02 7,03 7,04 7,05 7,06 7,07 7,08 7,09 7,10 JPL Small-Body Database, 20004057, https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20004057, 30. jaanuar 2024