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
2025-09-03 02:50:12 C 19 32 11.078 -02 20 19.39 V W68
2025-09-04 18:22:35 C 19 29 42.03 -02 37 43.1 X C40
2025-09-04 18:25:16 C 19 29 41.82 -02 37 43.9 X C40
2025-09-04 18:27:56 C 19 29 41.67 -02 37 44.9 X C40
2025-09-04 18:30:36 C 19 29 41.48 -02 37 46.5 X C40
2025-09-04 18:33:16 C 19 29 41.31 -02 37 47.5 X C40
2025-09-04 18:35:57 C 19 29 41.14 -02 37 48.7 X C40
2025-09-04 18:38:38 C 19 29 40.96 -02 37 49.8 X C40
2025-09-04 18:41:18 C 19 29 40.79 -02 37 50.8 X C40
2025-09-04 18:43:58 C 19 29 40.61 -02 37 52.0 X C40
2025-09-04 18:49:19 C 19 29 40.25 -02 37 54.1 X C40
2025-09-04 18:51:59 C 19 29 40.07 -02 37 55.3 X C40
2025-09-05 19:36:27 C 19 28 11.08 -02 48 48.3 X C40
2025-09-05 19:47:09 C 19 28 10.40 -02 48 53.4 X C40
2025-09-05 19:49:49 C 19 28 10.26 -02 48 54.8 X C40
2025-09-05 19:55:11 C 19 28 09.93 -02 48 57.5 X C40
2025-09-05 19:57:51 C 19 28 09.76 -02 48 58.5 X C40
2025-09-05 20:03:13 C 19 28 09.43 -02 49 00.9 X C40
2025-09-06 18:51:46 C 19 26 51.00 -02 59 13.2 X C40
2025-09-06 18:54:26 C 19 26 50.84 -02 59 14.3 X C40
2025-09-06 18:57:06 C 19 26 50.67 -02 59 15.5 X C40
2025-09-06 19:02:28 C 19 26 50.36 -02 59 17.8 X C40
2025-09-06 19:05:08 C 19 26 50.18 -02 59 19.1 X C40
2025-09-06 19:07:48 C 19 26 50.01 -02 59 20.3 X C40
2025-09-06 19:10:29 C 19 26 49.89 -02 59 21.6 X C40
2025-09-06 19:13:09 C 19 26 49.71 -02 59 22.8 X C40
2025-09-06 19:15:49 C 19 26 49.56 -02 59 23.7 X C40
2025-09-06 19:18:29 C 19 26 49.40 -02 59 24.9 X C40
2025-09-07 18:13:36 B 19 25 33.81 -03 09 49.2 X L76
2025-09-07 18:19:46 B 19 25 33.45 -03 09 51.8 X L76
2025-09-07 18:25:55 B 19 25 33.12 -03 09 54.9 X L76
2025-09-07 18:32:05 B 19 25 32.75 -03 09 57.6 X L76
2025-09-07 18:38:14 B 19 25 32.36 -03 10 00.5 X L76
2025-09-08 08:43:07 C 19 24 46.982 -03 16 20.10 V T08
2025-09-08 08:48:28 C 19 24 46.687 -03 16 22.55 V T08
2025-09-08 08:59:16 C 19 24 46.049 -03 16 27.44 V T08
2025-09-08 09:15:12 C 19 24 45.173 -03 16 34.75 V T08
2025-09-09 20:21:00 C 19 22 58.824 -03 32 35.74 V M22
2025-09-09 20:37:31 C 19 22 57.986 -03 32 43.55 V M22
2025-09-09 20:47:54 C 19 22 57.396 -03 32 48.16 V M22
2025-09-09 20:58:19 C 19 22 56.863 -03 32 53.27 V M22
2025-09-10 19:36:40 B 19 21 53.042 -03 43 56.35 V R61
2025-09-10 19:43:25 B 19 21 52.723 -03 43 59.41 V R61
2025-09-10 19:49:39 B 19 21 52.399 -03 44 02.47 V R61
2025-09-10 20:34:57 C 19 21 50.378 -03 44 20.54 V R17
2025-09-10 20:55:17 C 19 21 49.339 -03 44 30.16 V R17
2025-09-10 21:15:42 C 19 21 48.295 -03 44 39.73 V R17
2025-09-10 21:36:00 C 19 21 47.270 -03 44 49.60 V R17
2025-09-11 01:36:33 B 19 21 36.26 -03 46 47.0 Z W37
2025-09-11 02:28:30 B 19 21 33.65 -03 47 12.2 Z W37
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)