2012 JN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1327142744
Semi-major axis (a)1.2064949548 AU
Inclination (i)21.02138308°
Long. of Asc. Node (Ω)49.73670336°
Arg. of Perihelion (ω)128.07267721°
Mean Anomaly (M)161.98644529°
Mean Motion (n)0.7542267900°/day
Perihelion dist (q)1.02923980 AU
Aphelion dist (Q)1.36131160 AU
Orbital Period1.30677900 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual1.611″
Uncertainty
Orbit TypeAmor
MOID0.082827 AU
Observations Used72
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-05-23
Observations (72)
Date Type RA Dec Mag Band Observatory
2012-05-12 05:23:48 C 13 06 11.52 -03 39 01.5 r 703
2012-05-12 05:33:32 C 13 06 09.03 -03 40 41.8 r 703
2012-05-12 05:43:18 C 13 06 06.66 -03 42 20.2 r 703
2012-05-12 05:53:14 C 13 06 04.24 -03 44 02.9 r 703
2012-05-12 07:22:35 C 13 05 42.01 -03 59 12.2 r 703
2012-05-12 07:23:23 C 13 05 41.75 -03 59 19.7 r 703
2012-05-12 07:24:12 C 13 05 41.60 -03 59 28.7 r 703
2012-05-12 07:25:01 C 13 05 41.38 -03 59 37.7 r 703
2012-05-12 13:09:04 C 13 04 26.06 -04 55 49.7 r E12
2012-05-12 13:19:21 C 13 04 23.57 -04 57 33.7 r E12
2012-05-12 22:51:53 C 13 02 18.57 -06 34 33.2 t 204
2012-05-12 23:14:54 C 13 02 13.23 -06 38 19.8 t 204
2012-05-12 23:43:03 C 13 02 07.65 -06 43 01.6 u J95
2012-05-12 23:49:30 C 13 02 06.14 -06 44 05.6 u J95
2012-05-13 00:10:03 C 13 02 01.38 -06 47 26.8 u J95
2012-05-13 00:29:57 C 13 01 56.84 -06 50 41.1 u J95
2012-05-13 03:33:23 C 13 01 22.24 -07 20 11.7 o G48
2012-05-13 03:34:31 C 13 01 22.03 -07 20 23.0 o G48
2012-05-13 03:35:41 C 13 01 21.59 -07 20 33.8 o G48
2012-05-13 04:07:26 C 13 01 12.80 -07 25 52.7 u H36
2012-05-13 04:19:09 C 13 01 10.03 -07 27 45.9 u H36
2012-05-13 05:02:56 C 13 01 01.12 -07 34 42.9 r G96
2012-05-13 05:09:42 C 13 00 59.50 -07 35 48.5 r G96
2012-05-13 05:16:21 C 13 00 57.88 -07 36 53.7 r G96
2012-05-13 05:19:19 C 13 00 55.22 -07 37 29.0 t H21
2012-05-13 05:24:02 C 13 00 54.14 -07 38 14.6 t H21
2012-05-13 05:28:42 C 13 00 53.04 -07 38 59.7 t H21
2012-05-13 05:33:04 C 13 00 53.92 -07 39 34.5 r G96
2012-05-13 05:33:10 C 13 00 52.01 -07 39 43.1 t H21
2012-05-13 05:42:50 C 13 00 51.58 -07 41 08.8 r G96
2012-05-13 05:52:36 C 13 00 49.21 -07 42 44.8 r G96
2012-05-13 06:02:21 C 13 00 46.94 -07 44 17.4 r G96
2012-05-13 10:25:51 C 12 59 55.40 -08 24 42.0 u D90
2012-05-13 10:38:21 C 12 59 52.45 -08 26 42.3 u D90
2012-05-13 10:44:36 C 12 59 51.02 -08 27 42.3 u D90
2012-05-13 21:33:04 C 12 57 34.22 -10 11 39.5 v I93
2012-05-13 21:42:29 C 12 57 32.07 -10 13 06.6 v I93
2012-05-13 21:56:57 C 12 57 28.87 -10 15 20.2 v I93
2012-05-13 23:00:41 C 12 57 20.69 -10 23 12.3 o 807
2012-05-13 23:08:57 C 12 57 18.85 -10 24 28.8 o 807
2012-05-13 23:17:11 C 12 57 17.01 -10 25 45.3 o 807
2012-05-13 23:21:14 C 12 57 10.21 -10 28 26.8 u J95
2012-05-13 23:31:47 C 12 57 07.94 -10 30 04.0 u J95
2012-05-14 02:40:49 C 12 56 30.87 -10 57 05.3 o 807
2012-05-14 02:44:44 C 12 56 29.97 -10 57 41.2 o 807
2012-05-14 02:52:05 C 12 56 28.27 -10 58 48.3 o 807
2012-05-14 04:27:07 C 12 56 09.40 -11 15 03.2 u H36
2012-05-14 04:32:53 C 12 56 08.06 -11 15 57.9 u H36
2012-05-14 04:38:46 C 12 56 06.66 -11 16 50.8 u H36
2012-05-14 11:58:20 C 12 54 39.33 -12 21 08.2 r E12