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
2015-05-05 07:17:17 C 20 08 41.64 -37 07 47.3 u 807
2015-06-04 08:37:37 C 22 31 01.73 -44 27 40.4 u 807
2015-06-04 08:45:48 C 22 31 03.55 -44 27 43.0 u 807
2015-06-04 08:54:15 C 22 31 05.38 -44 27 46.5 u 807
2015-08-24 04:58:46 C 02 59 25.58 -33 30 57.8 q Y00
2015-08-24 05:15:54 C 02 59 25.70 -33 30 48.6 q Y00
2015-08-24 05:32:05 C 02 59 25.88 -33 30 40.6 q Y00
2015-09-25 08:37:33 C 02 31 29.96 -24 05 04.6 u 926
2015-09-25 08:53:31 C 02 31 28.55 -24 04 48.8 u 926
2015-09-25 09:07:31 C 02 31 27.30 -24 04 33.9 u 926
2015-09-28 01:31:14 C 02 25 58.20 -22 55 40.9 o Z22
2015-09-28 02:23:40 C 02 25 53.18 -22 54 44.5 o Z22
2015-10-01 09:31:38 C 02 18 44.45 -21 24 17.6 u 926
2015-10-01 09:43:54 C 02 18 43.26 -21 24 02.5 u 926
2015-10-01 09:56:10 C 02 18 42.03 -21 23 48.8 u 926
2015-10-02 11:36:39 C 02 16 19.211 -20 53 05.18 L F51
2015-10-02 11:55:51 C 02 16 17.296 -20 52 42.08 L F51
2015-10-02 12:15:02 C 02 16 15.380 -20 52 18.88 L F51
2015-10-02 12:34:13 C 02 16 13.466 -20 51 55.66 L F51
2015-10-11 00:46:46 C 01 56 43.62 -16 27 56.8 o Z22
2015-10-11 00:57:50 C 01 56 42.55 -16 27 40.6 o Z22
2015-10-12 07:00:02 C 01 53 51.52 -15 46 29.2 q 703
2015-10-12 07:07:19 C 01 53 50.80 -15 46 19.9 q 703
2015-10-12 07:14:37 C 01 53 50.05 -15 46 08.8 q 703
2015-10-12 07:21:52 C 01 53 49.40 -15 45 59.7 q 703
2015-10-17 06:40:37 C 01 42 52.91 -12 58 52.1 R G45
2015-10-17 06:44:03 C 01 42 52.59 -12 58 46.8 R G45
2015-10-17 06:47:56 C 01 42 52.22 -12 58 41.4 R G45
2015-10-17 06:51:23 C 01 42 51.89 -12 58 36.4 R G45
2015-10-17 06:55:09 C 01 42 51.54 -12 58 31.1 R G45
2015-10-17 07:05:13 C 01 42 50.58 -12 58 17.3 R G45
2015-10-18 12:11:13 C 01 40 18.85 -12 17 03.3 o 300
2015-10-18 12:14:04 C 01 40 18.61 -12 16 59.4 o 300
2015-10-18 12:16:56 C 01 40 18.38 -12 16 54.8 o 300
2015-10-19 06:43:32 C 01 38 42.99 -11 50 47.4 R G45
2015-10-19 06:50:29 C 01 38 42.38 -11 50 37.3 R G45
2015-10-19 06:57:42 C 01 38 41.72 -11 50 27.1 R G45
2015-10-19 07:11:34 C 01 38 40.46 -11 50 07.5 R G45
2015-11-01 05:02:43 C 01 16 48.01 -04 43 52.8 R G45
2015-11-01 05:10:33 C 01 16 47.53 -04 43 42.6 R G45
2015-11-01 05:12:06 C 01 16 47.49 -04 43 41.1 u H15
2015-11-01 05:18:12 C 01 16 47.09 -04 43 32.8 R G45
2015-11-01 05:25:20 C 01 16 46.65 -04 43 23.7 R G45
2015-11-01 05:27:07 C 01 16 46.58 -04 43 21.7 u H15
2015-11-01 05:32:37 C 01 16 46.25 -04 43 14.4 R G45
2015-11-01 05:41:01 C 01 16 45.72 -04 43 03.3 u H15
2015-11-01 06:38:21 C 01 16 42.38 -04 41 48.4 q 448
2015-11-01 06:46:06 C 01 16 41.94 -04 41 38.5 q 448
2015-11-01 06:56:12 C 01 16 41.37 -04 41 25.6 q 448
2015-11-01 07:04:00 C 01 16 40.88 -04 41 15.5 q 448