2012 JU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2756278920 ± 6.09e-08
Semi-major axis (a)1.7927521614 AU ± 3.75e-09
Inclination (i)17.06265977° ± 1.40e-05
Long. of Asc. Node (Ω)224.11827669° ± 1.55e-05
Arg. of Perihelion (ω)60.41456356° ± 7.47e-05
Mean Anomaly (M)194.44491588° ± 4.89e-05
Mean Motion (n)0.4106122427°/day ± 1.29e-09
Perihelion dist (q)1.29861966 AU ± 1.09e-07
Aphelion dist (Q)2.28688466 AU ± 1.09e-07
Orbital Period2.40038211 yr ± 7.53e-09
Physical Parameters
H (abs. magnitude)20.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.312″
Uncertainty0
Orbit TypeAmor
MOID0.365681 AU
Observations Used71
Oppositions7
Arc Total2012-2024
First Observation Used2012-04-28
Last Observation Used2024-06-07
Observations (74)
Date Type RA Dec Mag Band Observatory
2012-04-28 06:15:19 C 14 06 09.50 -19 28 46.4 r G96
2012-04-28 06:25:13 C 14 06 09.14 -19 28 32.5 r G96
2012-04-28 06:35:07 C 14 06 08.82 -19 28 19.3 r G96
2012-04-28 06:45:05 C 14 06 08.49 -19 28 04.5 r G96
2012-05-13 05:41:40 C 13 56 54.92 -10 15 28.5 r G96
2012-05-13 05:51:26 C 13 56 54.70 -10 15 12.7 r G96
2012-05-13 06:01:13 C 13 56 54.49 -10 14 57.4 r G96
2012-05-13 06:10:59 C 13 56 54.27 -10 14 42.1 r G96
2012-05-13 07:26:04 C 13 56 52.58 -10 12 41.4 r G96
2012-05-13 07:35:38 C 13 56 52.33 -10 12 27.3 r G96
2012-05-13 07:44:47 C 13 56 52.13 -10 12 12.0 o 291
2012-05-13 07:45:19 C 13 56 52.08 -10 12 11.4 r G96
2012-05-13 07:47:00 C 13 56 52.10 -10 12 08.6 o 291
2012-05-13 07:49:12 C 13 56 52.03 -10 12 05.1 o 291
2012-05-13 07:54:59 C 13 56 51.86 -10 11 56.1 r G96
2012-05-14 04:49:12 C 13 56 30.65 -09 38 46.9 o 291
2012-05-14 04:52:26 C 13 56 30.57 -09 38 41.7 o 291
2012-05-14 04:55:43 C 13 56 30.50 -09 38 36.9 o 291
2012-05-14 20:42:54 C 13 56 14.72 -09 13 42.5 o 033
2012-05-14 21:02:00 C 13 56 14.44 -09 13 13.6 o 033
2012-05-17 05:46:26 C 13 55 25.82 -07 44 17.0 r G96
2012-05-17 05:53:53 C 13 55 25.71 -07 44 06.0 r G96
2012-05-17 06:01:24 C 13 55 25.53 -07 43 54.3 r G96
2012-05-17 06:08:57 C 13 55 25.46 -07 43 41.6 r G96
2012-05-27 03:41:11 C 13 54 35.95 -01 57 42.7 u H21
2012-05-27 03:58:58 C 13 54 35.98 -01 57 19.3 u H21
2012-05-27 04:15:17 C 13 54 36.50 -01 56 55.4 r G96
2012-05-27 04:18:15 C 13 54 36.05 -01 56 53.0 u H21
2012-05-27 04:25:59 C 13 54 36.50 -01 56 41.4 r G96
2012-05-27 04:36:46 C 13 54 36.54 -01 56 27.1 r G96
2012-05-27 04:47:30 C 13 54 36.54 -01 56 12.0 r G96
2012-06-15 06:10:09 C 14 05 49.16 +05 59 33.9 o 291
2012-06-15 06:15:52 C 14 05 49.42 +05 59 39.0 o 291
2012-06-15 06:21:23 C 14 05 49.65 +05 59 42.8 o 291
2017-09-15 07:39:00 C 00 13 14.77 +34 28 49.9 u H21
2017-09-15 07:58:47 C 00 13 14.00 +34 28 33.3 u H21
2017-09-15 08:23:22 C 00 13 13.06 +34 28 12.8 u H21
2017-09-18 22:13:25 C 00 10 11.537 +33 12 39.53 U J04
2017-09-18 22:27:42 C 00 10 11.001 +33 12 25.82 U J04
2017-09-18 22:41:58 C 00 10 10.454 +33 12 13.18 U J04
2017-09-19 22:04:42 C 00 09 20.115 +32 50 02.43 U J04
2017-09-19 22:18:59 C 00 09 19.565 +32 49 49.09 U J04
2017-09-19 22:33:15 C 00 09 18.972 +32 49 35.88 U J04
2024-04-16 07:05:56 C 14 20 01.860 -25 20 40.30 V 807
2024-04-16 07:12:23 C 14 20 01.760 -25 20 33.80 V 807
2024-04-16 07:18:37 C 14 20 01.580 -25 20 27.40 V 807
2024-04-16 07:45:06 C 14 20 01.66 -25 20 15.5 V 291
2024-04-16 07:57:33 C 14 20 01.29 -25 20 03.0 V 291
2024-04-16 08:10:01 C 14 20 00.95 -25 19 51.3 V 291
2024-04-17 06:42:57 C 14 19 30.230 -24 56 33.90 V 807