276111 (2002 GM9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3493118215 ± 2.97e-08
Semi-major axis (a)1.8651727974 AU ± 2.95e-09
Inclination (i)17.31973958° ± 8.67e-06
Long. of Asc. Node (Ω)44.10694547° ± 1.11e-05
Arg. of Perihelion (ω)273.73585355° ± 1.68e-05
Mean Anomaly (M)18.73357076° ± 9.65e-06
Mean Motion (n)0.3869311257°/day ± 9.19e-10
Perihelion dist (q)1.21364589 AU ± 5.54e-08
Aphelion dist (Q)2.51669970 AU ± 5.55e-08
Orbital Period2.54729128 yr ± 6.05e-09
Physical Parameters
H (abs. magnitude)18.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.391″
Uncertainty0
Orbit TypeAmor
MOID0.375197 AU
Observations Used279
Oppositions17
Arc Total1997-2025
First Observation Used1997-05-01
Last Observation Used2025-05-04
Observations (288)
Date Type RA Dec Mag Band Observatory
2018-12-07 07:46:52 C 08 31 58.88 +42 05 23.6 u H21
2018-12-07 08:05:17 C 08 31 58.37 +42 05 33.2 u H21
2018-12-09 07:39:44 C 08 30 45.13 +42 31 04.6 u H21
2018-12-09 08:10:41 C 08 30 44.14 +42 31 21.5 u H21
2018-12-09 08:38:32 C 08 30 43.19 +42 31 36.1 u H21
2018-12-26 06:46:35 C 08 12 10.81 +45 59 47.9 u H21
2018-12-26 07:06:47 C 08 12 09.48 +45 59 57.2 u H21
2018-12-26 07:35:28 C 08 12 07.69 +46 00 09.9 u H21
2019-01-11 11:13:02 C 07 43 54.842 +48 13 57.94 U F51
2019-01-11 11:54:41 C 07 43 51.418 +48 14 06.67 U F51
2019-01-11 12:15:31 C 07 43 49.775 +48 14 11.01 U F51
2019-01-12 08:03:59 C 07 42 16.573 +48 18 14.04 U F51
2019-01-12 08:48:10 C 07 42 13.018 +48 18 23.27 U F51
2019-01-12 09:10:28 C 07 42 11.212 +48 18 27.33 U F51
2020-02-29 10:11:32 C 15 53 26.94 -13 23 31.0 u H21
2020-02-29 10:16:09 C 15 53 27.15 -13 23 32.5 u H21
2020-02-29 10:21:04 C 15 53 27.44 -13 23 34.4 u H21
2020-03-22 13:47:48 C 16 19 56.098 -17 08 30.96 U F51
2020-03-22 13:52:26 C 16 19 56.267 -17 08 33.49 U F51
2020-03-22 14:05:18 C 16 19 56.780 -17 08 39.62 U F51
2020-03-22 14:09:55 C 16 19 56.966 -17 08 41.98 U F51
2020-03-22 14:21:59 C 16 19 57.451 -17 08 47.79 U F51
2020-03-22 14:26:36 C 16 19 57.633 -17 08 49.96 U F51
2020-03-22 14:43:18 C 16 19 58.293 -17 08 58.06 U F51
2020-05-18 11:08:28 C 16 17 18.37 -37 15 40.8 V T08
2020-05-18 11:13:49 C 16 17 17.97 -37 15 47.7 V T08
2020-05-18 12:04:37 C 16 17 14.11 -37 16 56.5 V T08
2020-05-18 12:45:44 C 16 17 11.21 -37 17 51.0 V T08
2020-05-22 09:42:35 C 16 10 02.93 -39 25 14.8 V T08
2020-05-22 09:45:14 C 16 10 02.65 -39 25 18.6 V T08
2020-05-22 09:49:54 C 16 10 02.28 -39 25 25.3 V T08
2020-05-22 10:00:04 C 16 10 01.37 -39 25 39.0 V T08
2021-01-05 05:27:52 C 00 33 07.545 +04 29 28.67 U F51
2021-01-05 05:45:02 C 00 33 08.935 +04 29 45.39 U F51
2021-01-05 06:19:22 C 00 33 11.736 +04 30 18.69 U F51
2022-02-08 10:06:51 C 11 29 02.402 +32 16 27.08 U F52
2022-02-08 10:22:31 C 11 29 01.733 +32 16 34.55 U F52
2022-02-08 10:38:14 C 11 29 01.029 +32 16 40.88 U F52
2022-02-08 10:53:51 C 11 29 00.354 +32 16 47.51 U F52
2023-10-20 14:34:47 C 07 29 44.450 +34 33 26.82 X F52
2023-10-20 14:45:52 C 07 29 44.846 +34 33 30.96 X F52
2023-10-20 15:08:05 C 07 29 45.718 +34 33 39.52 X F52
2023-11-23 12:27:30 C 07 39 49.458 +41 05 35.13 X F52
2023-11-23 12:39:48 C 07 39 49.165 +41 05 41.82 X F52
2023-11-23 13:04:32 C 07 39 48.607 +41 05 55.62 X F52
2023-12-06 12:37:25 C 07 28 38.395 +43 59 44.40 X F51
2023-12-06 12:58:07 C 07 28 37.301 +43 59 55.21 X F51
2023-12-06 13:19:06 C 07 28 36.188 +44 00 06.52 X F51
2023-12-06 13:56:38 C 07 28 34.180 +44 00 26.67 X F51
2025-02-25 13:27:21 C 14 53 42.498 -03 47 22.95 X F52