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
2017-02-24 15:02:53 C 14 08 49.567 -15 23 13.81 L F51
2017-02-24 15:18:15 C 14 08 49.490 -15 23 18.26 L F51
2017-02-24 15:33:40 C 14 08 49.414 -15 23 22.77 L F51
2017-03-01 11:41:34 C 14 07 56.86 -15 54 57.0 R G45
2017-03-01 11:48:27 C 14 07 56.74 -15 54 59.2 R G45
2017-03-01 11:55:25 C 14 07 56.65 -15 55 01.0 R G45
2017-03-01 12:02:26 C 14 07 56.50 -15 55 02.4 R G45
2017-03-01 12:09:16 C 14 07 56.44 -15 55 03.9 R G45
2017-03-03 08:50:09 C 14 07 17.77 -16 05 47.8 R G45
2017-03-03 09:04:52 C 14 07 17.53 -16 05 51.5 R G45
2017-03-03 09:11:44 C 14 07 17.32 -16 05 53.0 R G45
2017-03-03 09:18:40 C 14 07 17.20 -16 05 54.6 R G45
2017-03-03 09:24:48 C 14 07 17.12 -16 05 55.8 R G45
2017-03-05 14:16:02 C 14 06 17.040 -16 17 32.46 L F51
2017-03-05 14:33:01 C 14 06 16.637 -16 17 35.94 L F51
2017-03-19 11:43:27 C 13 54 45.020 -17 02 48.85 L F51
2017-03-19 11:57:24 C 13 54 44.320 -17 02 49.74 L F51
2017-03-19 12:11:21 C 13 54 43.622 -17 02 50.52 L F51
2017-03-27 12:16:29 C 13 44 38.429 -17 05 18.00 L F51
2017-03-27 12:30:52 C 13 44 37.567 -17 05 17.52 L F51
2017-03-27 12:45:17 C 13 44 36.699 -17 05 17.05 L F51
2017-03-27 12:59:41 C 13 44 35.839 -17 05 16.55 L F51
2017-04-06 07:47:35 C 13 30 28.52 -16 45 57.4 q G96
2017-04-06 07:53:43 C 13 30 28.10 -16 45 56.6 q G96
2017-04-06 07:59:51 C 13 30 27.71 -16 45 55.7 q G96
2017-04-18 08:42:51 C 13 13 23.26 -15 58 23.0 q G96
2017-04-18 08:50:57 C 13 13 22.83 -15 58 21.5 q G96
2017-04-18 08:57:05 C 13 13 22.48 -15 58 20.3 q G96
2017-04-18 09:03:14 C 13 13 22.12 -15 58 18.8 q G96
2017-04-30 06:29:46 C 12 59 53.75 -15 02 55.9 q G96
2017-04-30 06:35:53 C 12 59 53.49 -15 02 55.0 q G96
2017-04-30 06:42:00 C 12 59 53.24 -15 02 53.5 q G96
2017-04-30 06:48:06 C 12 59 53.01 -15 02 52.4 q G96
2018-07-13 10:05:53 C 20 41 56.742 -27 42 42.34 U F51
2018-07-13 10:20:10 C 20 41 56.012 -27 42 44.88 U F51
2018-07-13 10:34:26 C 20 41 55.309 -27 42 47.34 U F51
2018-07-13 10:48:41 C 20 41 54.587 -27 42 49.93 U F51
2018-08-05 08:37:32 C 20 12 19.825 -28 53 58.60 U F51
2018-08-05 08:50:19 C 20 12 19.109 -28 53 59.51 U F51
2018-08-05 09:03:06 C 20 12 18.393 -28 54 00.20 U F51
2018-08-05 09:15:52 C 20 12 17.686 -28 54 01.15 U F51
2018-08-07 09:06:22 C 20 09 43.286 -28 56 43.57 U F51
2018-08-07 09:18:28 C 20 09 42.617 -28 56 44.25 U F51
2018-08-07 09:30:35 C 20 09 41.964 -28 56 44.71 U F51
2020-01-24 15:03:39 C 15 00 47.707 -19 54 34.04 U F51
2020-01-24 15:09:12 C 15 00 48.063 -19 54 36.38 U F51
2020-01-28 14:38:18 C 15 06 53.557 -20 34 51.25 U F51
2020-01-28 15:02:24 C 15 06 55.027 -20 35 01.55 U F51
2020-01-28 15:14:29 C 15 06 55.763 -20 35 06.54 U F51
2020-05-20 08:01:04 C 14 43 50.835 -26 48 34.20 U F51