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
2023-09-10 14:49:00 C 06 19 23.645 +28 56 00.74 V T05
2023-09-10 14:54:53 C 06 19 25.370 +28 55 55.20 V T05
2023-09-10 15:14:00 C 06 19 31.135 +28 55 38.82 V T05
2023-09-16 14:35:27 C 07 01 14.323 +26 26 24.06 X F51
2023-09-16 14:43:24 C 07 01 16.467 +26 26 15.12 X F51
2023-09-16 14:51:21 C 07 01 18.661 +26 26 05.96 X F51
2023-09-16 14:59:21 C 07 01 20.840 +26 25 56.81 X F51
2023-09-20 11:36:40 C 07 26 06.709 +24 32 36.92 V 703
2023-09-20 11:41:47 C 07 26 08.012 +24 32 30.84 V 703
2023-09-20 11:46:55 C 07 26 09.337 +24 32 24.11 V 703
2023-09-20 11:52:03 C 07 26 10.644 +24 32 17.41 V 703
2023-09-21 14:38:00 C 07 33 00.357 +23 57 56.73 X F51
2023-09-21 14:45:26 C 07 33 02.205 +23 57 47.18 X F51
2023-09-21 14:52:52 C 07 33 04.064 +23 57 37.70 X F51
2023-09-25 14:43:13 C 07 56 19.967 +21 50 27.34 X F51
2023-09-25 14:49:43 C 07 56 21.452 +21 50 18.75 X F51
2023-09-25 15:03:30 C 07 56 24.635 +21 50 00.35 X F51
2023-09-26 11:34:58 C 08 01 09.671 +21 22 08.62 V G96
2023-09-26 11:42:38 C 08 01 11.410 +21 21 58.43 V G96
2023-09-26 11:50:17 C 08 01 13.138 +21 21 48.85 V G96
2023-09-26 11:57:57 C 08 01 14.873 +21 21 37.91 V G96
2023-10-06 13:58:49 C 08 51 51.960 +15 51 11.63 V T05
2023-10-06 14:50:16 C 08 52 01.706 +15 50 02.54 V T05
2023-10-06 15:04:29 C 08 52 04.325 +15 49 43.57 V T05
2023-10-06 15:14:32 C 08 52 06.269 +15 49 29.93 V T05
2023-10-10 12:06:34 C 09 09 15.239 +13 45 22.93 V G96
2023-10-10 12:12:00 C 09 09 16.189 +13 45 16.02 V G96
2023-10-10 12:17:25 C 09 09 17.161 +13 45 08.89 V G96
2023-10-10 12:22:50 C 09 09 18.112 +13 45 01.62 V G96
2023-10-14 14:57:02 C 09 26 23.927 +11 36 53.85 X F52
2023-10-14 15:03:27 C 09 26 24.997 +11 36 45.63 X F52
2023-10-14 15:09:53 C 09 26 26.061 +11 36 37.48 X F52
2023-10-14 15:16:18 C 09 26 27.121 +11 36 29.31 X F52
2023-10-17 14:36:40 C 09 38 12.063 +10 06 20.78 X F52
2023-10-17 14:44:01 C 09 38 13.234 +10 06 11.70 X F52
2023-10-17 14:51:22 C 09 38 14.399 +10 06 02.65 X F52
2023-10-17 14:58:42 C 09 38 15.565 +10 05 53.53 X F52
2023-11-05 12:22:46 C 10 43 44.425 +01 29 36.92 V 703
2023-11-05 12:29:21 C 10 43 45.253 +01 29 30.01 V 703
2023-11-05 12:35:56 C 10 43 46.139 +01 29 22.74 V 703
2023-11-05 12:42:32 C 10 43 46.960 +01 29 15.68 V 703
2023-12-13 12:01:28 C 12 23 14.820 -11 06 11.66 V 703
2023-12-13 12:04:23 C 12 23 15.119 -11 06 13.68 V 703
2023-12-13 12:07:18 C 12 23 15.450 -11 06 15.66 V 703
2023-12-13 12:10:13 C 12 23 15.587 -11 06 18.07 V 703
2023-12-17 12:30:49 C 12 31 37.319 -12 05 41.50 V 703
2023-12-17 12:34:10 C 12 31 37.578 -12 05 43.04 V 703
2023-12-17 12:37:31 C 12 31 37.844 -12 05 45.06 V 703
2023-12-17 12:40:52 C 12 31 38.168 -12 05 47.18 V 703
2024-02-09 06:58:29 C 13 32 09.451 -19 01 13.26 V W68
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)