249595 (1997 GH28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3708020349 ± 1.80e-08
Semi-major axis (a)2.0040521007 AU ± 3.44e-09
Inclination (i)7.01608436° ± 2.45e-06
Long. of Asc. Node (Ω)354.35954585° ± 1.48e-05
Arg. of Perihelion (ω)105.36182803° ± 1.61e-05
Mean Anomaly (M)73.20558744° ± 5.54e-06
Mean Motion (n)0.3474151588°/day ± 8.94e-10
Perihelion dist (q)1.26094550 AU ± 3.62e-08
Aphelion dist (Q)2.74715870 AU ± 3.64e-08
Orbital Period2.83702728 yr ± 7.30e-09
Physical Parameters
H (abs. magnitude)17.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.279″
Uncertainty0
Orbit TypeAmor
MOID0.306333 AU
Observations Used540
Oppositions20
Arc Total1993-2024
First Observation Used1993-10-09
Last Observation Used2024-10-08
Observations (563)
Date Type RA Dec Mag Band Observatory
2010-11-06 04:43:09 C 23 58 59.66 +09 58 58.8 r 703
2010-11-06 04:56:02 C 23 58 59.30 +09 58 59.9 r 703
2010-11-10 03:14:27 C 23 56 28.76 +10 03 47.1 18.4 c 704
2010-11-10 03:32:49 C 23 56 28.24 +10 03 47.4 18.7 c 704
2010-11-10 03:51:09 C 23 56 27.82 +10 03 49.4 18.7 c 704
2010-11-10 04:09:28 C 23 56 27.32 +10 03 50.5 18.8 c 704
2010-11-10 04:27:49 C 23 56 26.88 +10 03 51.9 18.9 c 704
2010-11-28 03:42:13 C 23 56 12.33 +11 06 54.7 r 703
2010-11-28 03:52:03 C 23 56 12.58 +11 06 57.9 r 703
2010-11-28 04:01:56 C 23 56 12.80 +11 06 59.7 r 703
2010-11-28 04:11:56 C 23 56 12.91 +11 07 01.3 r 703
2010-12-01 03:18:14 C 23 57 55.00 +11 24 30.7 r 703
2010-12-01 03:33:32 C 23 57 55.47 +11 24 33.8 r 703
2010-12-01 03:42:33 C 23 57 55.76 +11 24 36.4 r 703
2010-12-01 03:51:32 C 23 57 55.98 +11 24 38.9 r 703
2010-12-04 18:04:39 C 00 00 37.96 +11 48 37.3 19.4 u A14
2010-12-04 18:15:35 C 00 00 38.33 +11 48 40.4 19.2 u A14
2010-12-04 18:26:36 C 00 00 38.69 +11 48 43.9 19.5 u A14
2010-12-11 01:23:11 C 00 06 58.13 +12 38 01.5 19.0 c 704
2010-12-11 01:41:48 C 00 06 58.94 +12 38 08.9 19.5 c 704
2010-12-11 02:00:27 C 00 06 59.83 +12 38 14.4 19.1 c 704
2010-12-11 02:37:55 C 00 07 01.56 +12 38 27.5 19.2 c 704
2011-03-09 04:17:32 C 04 16 10.70 +28 53 14.4 r 703
2011-03-09 04:28:19 C 04 16 12.32 +28 53 16.1 r 703
2011-03-09 04:39:03 C 04 16 14.19 +28 53 16.1 r 703
2011-03-09 04:49:48 C 04 16 15.96 +28 53 19.7 r 703
2011-05-02 03:26:21 C 07 45 25.48 +23 35 52.0 r G96
2011-05-02 03:36:24 C 07 45 26.92 +23 35 45.6 r G96
2011-05-02 03:46:28 C 07 45 28.36 +23 35 39.9 r G96
2011-05-02 03:56:26 C 07 45 29.70 +23 35 34.1 r G96
2013-10-28 12:09:34 C 07 09 19.17 +36 28 13.3 q 448
2013-10-28 12:19:25 C 07 09 20.66 +36 28 15.6 q 448
2013-10-28 12:27:45 C 07 09 21.93 +36 28 17.6 q 448
2013-11-07 03:36:53 C 07 45 13.48 +37 13 27.6 c A24
2013-11-07 03:54:54 C 07 45 16.14 +37 13 29.9 c A24
2013-11-07 04:16:14 C 07 45 19.58 +37 13 34.1 c A24
2013-11-07 04:35:37 C 07 45 22.50 +37 13 36.8 c A24
2013-11-10 09:27:57 C 07 57 17.00 +37 22 25.2 q 703
2013-11-10 09:35:12 C 07 57 18.11 +37 22 25.7 q 703
2013-11-10 09:42:27 C 07 57 19.22 +37 22 26.5 q 703
2013-11-10 09:49:43 C 07 57 20.30 +37 22 27.3 q 703
2013-11-10 10:41:40 C 07 57 28.02 +37 22 32.9 q 448
2013-11-10 10:53:05 C 07 57 29.74 +37 22 34.2 q 448
2013-11-10 11:02:00 C 07 57 31.09 +37 22 35.4 q 448
2013-11-13 04:28:18 C 08 07 34.47 +37 27 22.9 c A24
2013-11-13 04:29:21 C 08 07 34.63 +37 27 23.1 c A24
2013-11-13 04:30:23 C 08 07 34.80 +37 27 23.2 c A24
2013-11-13 04:31:25 C 08 07 34.93 +37 27 23.2 c A24
2013-11-13 21:54:50 C 08 10 15.44 +37 28 13.0 o C41
2013-11-13 21:56:19 C 08 10 15.67 +37 28 14.0 o C41