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
2024-02-09 07:01:44 C 13 32 09.420 -19 01 13.37 V W68
2024-02-09 07:06:18 C 13 32 09.386 -19 01 12.90 V W68
2024-02-09 07:29:27 C 13 32 09.324 -19 01 14.09 V W68
2024-02-13 06:32:44 C 13 31 36.698 -18 58 57.79 V W68
2024-02-13 06:43:02 C 13 31 36.554 -18 58 56.89 V W68
2024-02-13 06:47:35 C 13 31 36.454 -18 58 56.57 V W68
2024-02-13 06:56:05 C 13 31 36.379 -18 58 56.24 V W68
2024-02-15 14:04:10 C 13 30 53.652 -18 55 06.37 X F51
2024-02-15 14:19:02 C 13 30 53.379 -18 55 05.01 X F51
2024-02-15 14:33:55 C 13 30 53.104 -18 55 03.63 X F51
2024-02-15 14:54:40 C 13 30 52.720 -18 55 01.75 X F51
2024-02-19 00:55:04 C 13 29 17.724 -18 45 07.60 V M22
2024-02-19 00:59:04 C 13 29 17.635 -18 45 07.02 V M22
2024-02-19 01:04:25 C 13 29 17.470 -18 45 05.58 V M22
2024-02-19 01:30:42 C 13 29 16.800 -18 45 02.95 V M22
2024-03-10 00:41:59 C 13 08 13.913 -16 11 16.30 V M22
2024-03-10 00:50:27 C 13 08 13.368 -16 11 11.47 V M22
2024-03-10 01:32:08 C 13 08 10.687 -16 10 51.02 V M22
2024-03-10 02:08:29 C 13 08 08.354 -16 10 32.59 V M22
2024-03-10 23:26:48 C 13 06 49.457 -15 59 51.86 V M22
2024-03-10 23:31:26 C 13 06 49.097 -15 59 49.78 V M22
2024-03-10 23:36:03 C 13 06 48.857 -15 59 48.30 V M22
2024-03-10 23:43:49 C 13 06 48.346 -15 59 44.12 V M22
2024-03-12 06:39:50 C 13 04 50.590 -15 43 43.28 V W68
2024-03-12 07:17:48 C 13 04 48.048 -15 43 23.63 V W68
2024-03-12 07:59:47 C 13 04 45.235 -15 43 00.73 V W68
2024-03-12 08:35:55 C 13 04 42.818 -15 42 41.40 V W68
2024-03-13 06:26:16 C 13 03 18.478 -15 31 00.23 V W68
2024-03-13 06:30:51 C 13 03 18.144 -15 30 57.71 V W68
2024-03-13 07:11:30 C 13 03 15.408 -15 30 35.64 V W68
2024-03-13 07:52:39 C 13 03 12.634 -15 30 12.89 V W68
2024-03-13 09:50:17 C 13 03 05.101 -15 29 20.29 V 703
2024-03-13 09:53:37 C 13 03 04.795 -15 29 18.82 V 703
2024-03-13 09:56:55 C 13 03 04.536 -15 29 17.66 V 703
2024-03-13 10:00:14 C 13 03 04.324 -15 29 15.86 V 703
2024-03-13 23:14:42 C 13 02 12.706 -15 21 48.56 V M22
2024-03-13 23:15:21 C 13 02 12.679 -15 21 48.10 V M22
2024-03-13 23:18:38 C 13 02 12.446 -15 21 46.69 V M22
2024-03-14 23:18:35 C 13 00 37.229 -15 08 21.95 V M22
2024-03-14 23:21:53 C 13 00 37.022 -15 08 20.83 V M22
2024-03-14 23:26:29 C 13 00 36.725 -15 08 17.81 V M22
2024-03-15 00:03:34 C 13 00 34.147 -15 07 57.18 V M22
2024-03-15 22:53:15 C 12 59 02.705 -14 54 54.43 V M22
2024-03-15 22:55:51 C 12 59 02.520 -14 54 52.52 V M22
2024-03-15 23:03:15 C 12 59 01.990 -14 54 49.28 V M22
2024-03-15 23:12:32 C 12 59 01.397 -14 54 42.95 V M22
2024-03-18 00:09:03 C 12 55 42.046 -14 25 53.22 V M22
2024-03-18 00:13:09 C 12 55 41.695 -14 25 49.91 V M22
2024-03-18 00:23:01 C 12 55 41.100 -14 25 44.36 V M22
2024-03-18 01:13:32 C 12 55 37.493 -14 25 14.70 V M22
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)