164400 (2005 GN59)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4679193066 ± 5.27e-09
Semi-major axis (a)1.6567207254 AU ± 2.20e-10
Inclination (i)6.62582485° ± 8.81e-07
Long. of Asc. Node (Ω)218.95159707° ± 7.09e-06
Arg. of Perihelion (ω)203.07546691° ± 7.26e-06
Mean Anomaly (M)354.58972990° ± 8.08e-07
Mean Motion (n)0.4622089155°/day ± 9.20e-11
Perihelion dist (q)0.88150911 AU ± 8.74e-09
Aphelion dist (Q)2.43193234 AU ± 8.74e-09
Orbital Period2.13242595 yr ± 4.24e-10
Physical Parameters
H (abs. magnitude)17.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.050379 AU
Observations Used1600
Radar Obs Used3
Oppositions16
Arc Total1978-2026
First Observation Used1978-08-24
Last Observation Used2026-01-13
Observations (1702)
Date Type RA Dec Mag Band Observatory
2008-09-19 19:35:11 C 21 55 54.67 +39 05 27.1 r A98
2008-09-19 19:37:07 C 21 55 54.32 +39 05 32.7 r A98
2008-09-19 19:39:04 C 21 55 54.02 +39 05 39.2 r A98
2008-09-19 19:40:59 C 21 55 53.70 +39 05 45.7 r A98
2008-09-19 19:42:55 C 21 55 53.38 +39 05 52.3 r A98
2008-09-19 19:44:49 C 21 55 53.07 +39 05 58.7 r A98
2008-09-19 19:46:45 C 21 55 52.77 +39 06 05.1 r A98
2008-09-19 19:48:40 C 21 55 52.45 +39 06 11.7 r A98
2008-09-19 19:50:37 C 21 55 52.14 +39 06 18.3 r A98
2008-09-19 19:52:32 C 21 55 51.84 +39 06 24.4 r A98
2008-09-19 19:54:22 C 21 55 51.52 +39 06 30.9 r A98
2008-09-19 19:56:13 C 21 55 51.23 +39 06 37.1 r A98
2008-09-19 19:58:03 C 21 55 50.93 +39 06 43.2 r A98
2008-09-19 19:59:53 C 21 55 50.63 +39 06 49.4 r A98
2008-09-19 20:01:45 C 21 55 50.33 +39 06 55.8 r A98
2008-09-19 20:03:34 C 21 55 50.04 +39 07 02.0 r A98
2008-09-19 20:05:26 C 21 55 49.72 +39 07 08.3 r A98
2008-09-19 20:07:16 C 21 55 49.43 +39 07 14.2 r A98
2008-09-19 20:09:06 C 21 55 49.12 +39 07 20.6 r A98
2008-09-19 20:10:57 C 21 55 48.82 +39 07 26.7 r A98
2008-09-19 20:12:47 C 21 55 48.53 +39 07 33.0 r A98
2008-09-19 20:14:39 C 21 55 48.22 +39 07 39.0 r A98
2008-09-19 20:16:28 C 21 55 47.93 +39 07 45.3 r A98
2008-09-19 20:18:19 C 21 55 47.64 +39 07 51.4 r A98
2008-09-19 20:20:10 C 21 55 47.33 +39 07 57.6 r A98
2008-09-19 20:22:00 C 21 55 47.03 +39 08 04.0 r A98
2008-09-19 20:23:51 C 21 55 46.73 +39 08 10.0 r A98
2008-09-19 20:25:41 C 21 55 46.43 +39 08 16.3 r A98
2008-09-19 20:27:31 C 21 55 46.13 +39 08 22.5 r A98
2008-09-19 20:29:23 C 21 55 45.83 +39 08 28.6 r A98
2008-09-19 20:31:12 C 21 55 45.52 +39 08 34.8 r A98
2008-09-19 20:33:04 C 21 55 45.22 +39 08 41.1 r A98
2008-09-19 20:34:54 C 21 55 44.92 +39 08 47.2 r A98
2008-09-19 20:36:44 C 21 55 44.64 +39 08 53.3 r A98
2008-09-19 20:38:35 C 21 55 44.33 +39 08 59.7 r A98
2008-09-19 20:40:25 C 21 55 43.93 +39 09 06.0 r A98
2008-09-19 20:44:07 C 21 55 43.42 +39 09 17.9 r A98
2008-09-19 20:45:56 C 21 55 43.10 +39 09 24.3 r A98
2008-09-19 20:47:48 C 21 55 42.84 +39 09 30.4 r A98
2008-09-19 20:49:37 C 21 55 42.54 +39 09 36.7 r A98
2008-09-19 20:51:36 C 21 55 42.23 +39 09 42.9 r A98
2008-09-19 21:44:48 C 21 55 35.54 +39 12 50.9 v J69
2008-09-19 21:52:18 C 21 55 34.78 +39 13 26.0 r J27
2008-09-19 21:54:50 C 21 55 33.87 +39 13 24.8 v J69
2008-09-19 22:04:50 C 21 55 32.19 +39 13 59.2 v J69
2008-09-19 22:11:15 C 21 55 31.58 +39 14 30.4 r J27
2008-09-19 22:11:39 C 21 55 31.09 +39 14 22.1 v J69
2008-09-19 22:21:26 C 21 55 29.86 +39 15 04.9 r J27
2008-09-19 22:21:39 C 21 55 29.42 +39 14 56.1 v J69
2008-09-19 22:31:42 C 21 55 27.76 +39 15 30.0 v J69
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2008-10-07 12:50:00 -43710.58 0.24 Hz 8560 -14 -14
2008-10-09 12:50:00 -173304.237 0.2 Hz 8560 -14 -14
2008-10-09 13:10:00 54149006.86 10 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)