(90569) 2004 GY14
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| Discovery A | |
|---|---|
| Discoverer | Needville |
| Discovery date | 2004-04-14 |
| Alternate designations B |
1996 RT27 |
| Category | Trojan asteroid |
| Orbital elements C | |
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|
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| Eccentricity (e) | 0.029 |
| Semi-major axis (a) | 790.229 Gm (5.282 AU) |
| Perihelion (q) | 766.941 Gm (5.127 AU) |
| Aphelion (Q) | 813.517 Gm (5.438 AU) |
| Orbital period (P) | 4434.453 d (12.14 a) |
| Mean orbital speed | 12.96 km/s |
| Inclination (i) | 3.673° |
| Longitude of the ascending node (Ω) |
303.503° |
| Argument of perihelion (ω) |
32.158° |
| Mean anomaly (M) | 321.206° |
| Physical characteristics D | |
| Dimensions | ? km |
| Mass | ?×10? kg |
| Density | ? g/cm³ |
| Surface gravity | ? m/s² |
| Escape velocity | ? km/s |
| Rotation period | ? d |
| Spectral class | ? |
| Absolute magnitude | 12.7 |
| Albedo (geometric) | 0.10? |
| Mean surface temperature |
~121 K |
(90569) 2004 GY14 (also written (90569) 2004 GY14) is a Trojan asteroid of Jupiter, with a Jupiter Tisserand invariant of 2.995.
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