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Discovery
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| Discovered by | Needville |
| Discovery date | 2004-04-14 |
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Designations
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| Alternate name(s) | 1996 RT27 |
| Minor planet category |
Trojan asteroid |
| Epoch December 31, 2006 (JD 2454100.5) | |
| Aphelion | 813.517 Gm (5.438 AU) |
| Perihelion | 5.127 AU (766.941 Gm) |
| Semi-major axis | 5.282 AU (790.229 Gm) |
| Eccentricity | 0.029 |
| Orbital period | 12.14 a (4434.453 d) |
| Average orbital speed | 12.96 km/s |
| Mean anomaly | 321.206° |
| Inclination | 3.673° |
| Longitude of ascending node | 303.503° |
| Argument of perihelion | 32.158° |
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Physical characteristics
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| Dimensions | ? km |
| Mass | ?×10? kg |
| Mean density | ? g/cm³ |
| Equatorial surface gravity | ? m/s² |
| Escape velocity | ? km/s |
| Rotation period | ? d |
| Albedo | 0.10? |
| Temperature | ~121 K |
| Spectral type | ? |
| Absolute magnitude (H) | 12.7 |
(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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