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
2024-09-29 06:50:00 C 22 00 07.553 -14 19 37.47 X F51
2024-09-29 07:07:04 C 22 00 06.896 -14 19 37.41 X F51
2024-10-01 07:30:19 C 21 58 25.046 -14 18 56.16 X F51
2024-10-01 07:46:34 C 21 58 24.469 -14 18 55.76 X F51
2024-10-01 08:02:51 C 21 58 23.887 -14 18 55.35 X F51
2024-10-04 06:45:09 C 21 56 12.004 -14 16 27.61 X F51
2024-10-04 07:04:33 C 21 56 11.403 -14 16 26.72 X F51
2024-10-04 07:23:59 C 21 56 10.809 -14 16 25.86 X F51
2024-10-04 07:43:46 C 21 56 10.198 -14 16 24.82 X F51
2024-10-08 03:36:08 C 21 53 49.765 -14 10 39.90 V G96
2024-10-08 03:43:33 C 21 53 49.618 -14 10 38.78 V G96
2024-10-08 03:50:59 C 21 53 49.456 -14 10 39.14 V G96
2024-10-08 03:58:25 C 21 53 49.276 -14 10 37.81 V G96