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
2023-08-01 13:30:53 C 01 44 04.740 +23 27 57.74 V T05
2023-08-01 13:34:47 C 01 44 05.518 +23 28 02.22 X F51
2023-08-01 13:39:30 C 01 44 06.437 +23 28 07.50 V T05
2023-08-01 13:46:03 C 01 44 07.740 +23 28 14.79 X F52
2023-08-01 13:49:43 C 01 44 08.475 +23 28 18.90 X F51
2023-08-01 13:54:26 C 01 44 09.391 +23 28 23.84 V T05
2023-08-03 13:23:49 C 01 53 59.394 +24 20 42.98 X F52
2023-08-03 13:35:50 C 01 54 01.894 +24 20 56.28 X F52
2023-08-03 13:36:31 C 01 54 02.021 +24 20 57.03 X F51
2023-08-03 13:47:46 C 01 54 04.369 +24 21 09.49 X F52
2023-08-03 13:48:37 C 01 54 04.547 +24 21 10.40 X F51
2023-08-03 13:59:44 C 01 54 06.860 +24 21 22.68 X F52
2023-08-03 14:13:38 C 01 54 09.735 +24 21 37.94 X F51
2023-08-04 13:42:27 C 01 59 11.903 +24 47 11.08 X F51
2023-08-04 13:57:19 C 01 59 15.096 +24 47 27.56 X F51
2023-08-04 14:12:12 C 01 59 18.253 +24 47 43.62 X F51
2023-08-05 13:21:10 C 02 04 23.162 +25 12 39.35 V T05
2023-08-05 13:23:47 C 02 04 23.770 +25 12 42.37 V T05
2023-08-05 13:31:35 C 02 04 25.445 +25 12 50.58 V T05
2023-08-05 13:45:59 C 02 04 28.601 +25 13 06.38 V T05
2023-08-13 13:23:27 S 02 51 03.02 +28 22 50.9 L C51
2023-08-13 16:30:07 S 02 51 52.58 +28 25 34.4 L C51
2023-08-13 19:36:36 S 02 52 42.10 +28 28 17.2 L C51
2023-08-13 22:43:16 S 02 53 31.90 +28 30 59.4 L C51
2023-08-14 04:56:26 S 02 55 11.74 +28 36 20.9 L C51
2023-08-14 06:29:45 S 02 55 36.88 +28 37 40.9 L C51
2023-08-14 08:03:06 S 02 56 01.87 +28 39 01.4 L C51
2023-08-14 09:36:25 S 02 56 26.98 +28 40 20.0 L C51
2023-08-14 11:09:46 S 02 56 52.17 +28 41 39.2 L C51
2023-08-14 12:43:05 S 02 57 17.37 +28 42 58.2 L C51
2023-08-14 14:16:26 S 02 57 42.51 +28 44 16.0 L C51
2023-08-14 15:49:45 S 02 58 07.87 +28 45 35.3 L C51
2023-08-14 17:23:06 S 02 58 33.08 +28 46 53.6 L C51
2023-08-15 13:33:17 C 03 04 05.318 +29 03 29.56 V T05
2023-08-15 13:37:53 C 03 04 06.622 +29 03 33.73 V T05
2023-08-15 14:07:49 C 03 04 14.671 +29 03 58.39 V T05
2023-08-15 14:15:11 C 03 04 16.750 +29 04 04.19 V T05
2023-08-21 13:35:44 C 03 45 56.710 +30 38 12.44 V T05
2023-08-21 13:40:18 C 03 45 58.039 +30 38 14.57 V T05
2023-08-21 13:56:52 C 03 46 03.029 +30 38 23.64 V T05
2023-08-21 14:02:05 C 03 46 04.606 +30 38 26.27 V T05
2023-08-29 13:56:08 C 04 46 57.295 +31 21 07.92 V T05
2023-08-29 14:08:32 C 04 47 01.327 +31 21 07.74 V T05
2023-08-29 14:13:10 C 04 47 02.808 +31 21 06.98 V T05
2023-08-29 14:45:30 C 04 47 13.118 +31 21 05.51 V T05
2023-09-04 13:58:06 C 05 33 50.782 +30 39 10.01 V T05
2023-09-04 14:03:20 C 05 33 52.428 +30 39 08.24 V T05
2023-09-04 14:11:53 C 05 33 55.186 +30 39 03.17 V T05
2023-09-04 14:39:58 C 05 34 04.094 +30 38 49.88 V T05
2023-09-10 14:41:00 C 06 19 21.209 +28 56 07.51 V T05
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)