2012 JM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3486151315 ± 8.26e-08
Semi-major axis (a)1.9347848821 AU ± 9.92e-09
Inclination (i)2.90373716° ± 2.12e-06
Long. of Asc. Node (Ω)315.21916619° ± 8.07e-05
Arg. of Perihelion (ω)288.16064953° ± 8.90e-05
Mean Anomaly (M)3.51246091° ± 2.51e-05
Mean Motion (n)0.3662378689°/day ± 2.82e-09
Perihelion dist (q)1.26028960 AU ± 1.60e-07
Aphelion dist (Q)2.60928017 AU ± 1.60e-07
Orbital Period2.69121892 yr ± 2.07e-08
Physical Parameters
H (abs. magnitude)21.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.232″
Uncertainty0
Orbit TypeAmor
MOID0.252256 AU
Observations Used124
Oppositions10
Arc Total2004-2020
First Observation Used2004-08-15
Last Observation Used2020-04-19
Observations (126)
Date Type RA Dec Mag Band Observatory
2004-08-15 04:31:07 C 20 32 26.67 -18 40 31.8 o 807
2004-08-15 06:22:39 C 20 32 23.61 -18 40 18.8 o 807
2012-05-11 15:27:06 C 14 33 15.38 -29 49 31.4 r E12
2012-05-11 15:45:36 C 14 33 15.60 -29 49 34.5 r E12
2012-05-11 16:04:05 C 14 33 15.88 -29 49 35.6 r E12
2012-05-11 16:22:35 C 14 33 16.17 -29 49 38.6 r E12
2012-05-11 17:34:51 C 14 33 17.39 -29 49 47.1 r E12
2012-05-12 04:59:07 C 14 33 33.96 -29 51 44.3 o 807
2012-05-12 05:04:55 C 14 33 34.04 -29 51 45.2 o 807
2012-05-12 05:11:18 C 14 33 34.14 -29 51 46.0 o 807
2012-05-12 05:20:34 C 14 33 34.26 -29 51 47.2 o 807
2012-05-12 05:42:30 C 14 33 36.10 -29 52 20.2 o 291
2012-05-12 05:57:46 C 14 33 36.30 -29 52 23.9 o 291
2012-05-12 06:13:00 C 14 33 36.49 -29 52 25.5 o 291
2012-05-12 09:04:00 C 14 33 42.11 -29 52 14.9 r E12
2012-05-12 09:22:20 C 14 33 42.39 -29 52 18.9 r E12
2012-05-12 11:56:35 C 14 33 44.82 -29 52 47.9 r E12
2012-05-12 12:33:08 C 14 33 45.23 -29 52 52.1 o E23
2012-05-12 12:46:34 C 14 33 45.41 -29 52 54.4 o E23
2012-05-12 13:03:40 C 14 33 45.60 -29 52 56.4 o E23
2012-05-12 13:21:55 C 14 33 45.87 -29 53 00.3 o E23
2012-05-12 14:21:17 C 14 33 46.76 -29 53 10.6 r E12
2012-05-12 14:28:55 C 14 33 46.86 -29 53 11.1 r E12
2012-05-12 15:44:10 C 14 33 48.25 -29 53 20.0 u D90
2012-05-12 16:01:02 C 14 33 48.52 -29 53 21.9 u D90
2012-05-13 05:42:13 C 14 34 08.59 -29 55 57.5 t H21
2012-05-13 05:50:33 C 14 34 08.69 -29 55 58.5 t H21
2012-05-13 06:08:45 C 14 34 08.95 -29 56 00.4 t H21
2012-05-13 06:17:38 C 14 34 09.09 -29 56 01.5 t H21
2012-05-13 06:25:18 C 14 34 09.51 -29 56 03.2 u H36
2012-05-13 06:33:05 C 14 34 08.62 -29 55 25.3 u I48
2012-05-13 06:38:13 C 14 34 09.69 -29 56 05.1 u H36
2012-05-13 06:45:08 C 14 34 08.85 -29 55 26.7 u I48
2012-05-13 06:53:24 C 14 34 09.88 -29 56 07.1 u H36
2012-05-13 06:57:14 C 14 34 09.07 -29 55 27.2 u I48
2012-05-13 10:59:16 C 14 34 17.95 -29 56 05.0 u D90
2012-05-13 11:17:56 C 14 34 18.26 -29 56 08.4 u D90
2012-05-13 11:36:36 C 14 34 18.55 -29 56 11.5 u D90
2012-05-13 11:55:17 C 14 34 18.86 -29 56 14.6 u D90
2012-05-13 12:11:40 C 14 34 18.76 -29 56 18.0 o E23
2012-05-13 12:27:16 C 14 34 18.98 -29 56 20.5 o E23
2012-05-13 12:46:04 C 14 34 19.28 -29 56 23.3 o E23
2012-05-14 02:17:49 C 14 34 39.92 -29 58 13.1 o 807
2012-05-14 02:23:44 C 14 34 39.99 -29 58 13.8 o 807
2012-05-14 08:58:47 C 14 34 50.98 -29 58 56.7 t E10
2012-05-14 09:00:48 C 14 34 51.09 -29 58 57.0 t E10
2012-05-14 09:02:48 C 14 34 51.13 -29 58 57.9 t E10
2012-05-14 09:04:49 C 14 34 51.14 -29 58 58.7 t E10
2012-05-14 13:34:14 C 14 34 55.83 -29 59 38.9 r E12
2012-05-14 15:42:07 C 14 34 57.97 -29 59 51.4 r E12