2012 JB16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2769413793 ± 6.50e-08
Semi-major axis (a)1.7371116502 AU ± 1.53e-08
Inclination (i)35.73402980° ± 1.52e-05
Long. of Asc. Node (Ω)70.38136434° ± 4.52e-06
Arg. of Perihelion (ω)189.39748122° ± 2.06e-05
Mean Anomaly (M)309.31292076° ± 3.23e-05
Mean Motion (n)0.4304975426°/day ± 5.71e-09
Perihelion dist (q)1.25603355 AU ± 1.14e-07
Aphelion dist (Q)2.21818975 AU ± 1.15e-07
Orbital Period2.28950502 yr ± 3.03e-08
Physical Parameters
H (abs. magnitude)19.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.244082 AU
Observations Used234
Oppositions13
Arc Total2001-2024
First Observation Used2001-11-12
Last Observation Used2024-12-03
Observations (244)
Date Type RA Dec Mag Band Observatory
2001-11-12 08:15:03 C 04 00 31.97 -01 04 29.5 o 645
2001-11-12 08:16:15 C 04 00 31.88 -01 04 29.0 o 645
2001-11-12 08:19:50 C 04 00 31.58 -01 04 27.8 o 645
2012-05-14 08:42:06 C 16 09 44.46 +25 55 48.8 r 703
2012-05-14 08:53:31 C 16 09 42.87 +25 55 23.1 r 703
2012-05-14 09:05:42 C 16 09 41.14 +25 54 55.8 r 703
2012-05-14 09:17:21 C 16 09 39.42 +25 54 30.8 r 703
2012-05-14 09:31:07 C 16 09 37.58 +25 54 01.6 r 703
2012-05-14 09:33:37 C 16 09 37.18 +25 53 55.6 r 703
2012-05-14 09:38:28 C 16 09 36.54 +25 53 45.1 r 703
2012-05-14 10:40:43 C 16 09 27.62 +25 51 25.7 r 703
2012-05-14 10:41:32 C 16 09 27.51 +25 51 25.0 r 703
2012-05-14 10:42:22 C 16 09 27.35 +25 51 22.7 r 703
2012-05-14 10:43:08 C 16 09 27.36 +25 51 20.9 r 703
2012-05-14 15:27:33 C 16 08 49.00 +25 41 15.2 r E12
2012-05-14 21:07:02 C 16 08 03.36 +25 28 00.5 r A17
2012-05-14 21:22:39 C 16 08 01.14 +25 27 25.7 r A17
2012-05-14 21:38:17 C 16 07 58.91 +25 26 50.3 r A17
2012-05-14 22:26:13 C 16 07 52.26 +25 25 03.6 v I93
2012-05-14 22:31:22 C 16 07 51.53 +25 24 52.0 v I93
2012-05-14 22:45:14 C 16 07 49.54 +25 24 20.4 v I93
2012-05-14 22:48:24 C 16 07 49.00 +25 24 10.6 t J84
2012-05-14 22:52:04 C 16 07 48.56 +25 24 05.2 v I93
2012-05-14 22:58:48 C 16 07 47.51 +25 23 47.1 t J84
2012-05-14 23:21:38 C 16 07 44.24 +25 22 55.7 t J84
2012-05-15 00:45:04 C 16 07 32.01 +25 19 45.6 o 033
2012-05-15 00:52:16 C 16 07 31.24 +25 19 28.7 u J95
2012-05-15 00:52:44 C 16 07 30.92 +25 19 28.4 o 033
2012-05-15 00:59:04 C 16 07 30.25 +25 19 13.5 u J95
2012-05-15 01:05:50 C 16 07 29.28 +25 18 57.9 u J95
2012-05-15 01:53:32 C 16 07 22.21 +25 17 08.2 o 033
2012-05-15 02:01:12 C 16 07 21.12 +25 16 51.0 o 033
2012-05-15 03:32:22 C 16 07 10.34 +25 13 25.0 o G48
2012-05-15 03:36:05 C 16 07 09.85 +25 13 16.5 o G48
2012-05-15 03:43:24 C 16 07 08.81 +25 12 59.4 o G48
2012-05-15 08:32:59 C 16 06 26.38 +25 01 48.9 u H36
2012-05-15 08:38:48 C 16 06 25.56 +25 01 35.6 u H36
2012-05-15 08:44:40 C 16 06 24.63 +25 01 21.4 u H36
2012-05-15 10:30:06 C 16 06 09.57 +24 57 17.4 r G96
2012-05-15 10:37:22 C 16 06 08.53 +24 56 59.9 r G96
2012-05-15 10:44:44 C 16 06 07.45 +24 56 42.5 r G96
2012-05-15 10:52:11 C 16 06 06.37 +24 56 24.8 r G96
2012-05-15 23:49:12 C 16 04 17.67 +24 25 26.4 o J41
2012-05-16 00:02:14 C 16 04 15.78 +24 24 54.3 o J41
2012-05-16 00:14:27 C 16 04 13.97 +24 24 25.8 o J41
2012-05-16 02:46:14 C 16 03 53.29 +24 18 18.1 r H21
2012-05-16 02:51:53 C 16 03 52.42 +24 18 04.4 r H21
2012-05-16 02:58:23 C 16 03 51.41 +24 17 48.9 r H21
2012-05-16 07:28:43 C 16 03 11.68 +24 06 51.6 c 854
2012-05-16 07:36:31 C 16 03 10.46 +24 06 32.7 c 854