416584 (2004 JB12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5173609786 ± 9.28e-09
Semi-major axis (a)2.1868773310 AU ± 9.55e-10
Inclination (i)8.46046258° ± 1.84e-06
Long. of Asc. Node (Ω)151.81181044° ± 1.04e-05
Arg. of Perihelion (ω)152.47073929° ± 1.09e-05
Mean Anomaly (M)208.06024952° ± 1.59e-06
Mean Motion (n)0.3047724049°/day ± 2.00e-10
Perihelion dist (q)1.05547233 AU ± 2.03e-08
Aphelion dist (Q)3.31828233 AU ± 2.03e-08
Orbital Period3.23397482 yr ± 2.12e-09
Physical Parameters
H (abs. magnitude)18.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.330″
Uncertainty0
Orbit TypeAmor
MOID0.062281 AU
Observations Used478
Oppositions11
Arc Total2004-2020
First Observation Used2004-04-16
Last Observation Used2020-04-22
Observations (504)
Date Type RA Dec Mag Band Observatory
2004-04-16 07:06:18 C 15 06 16.09 +01 53 07.8 19.8 c 704
2004-04-16 07:21:51 C 15 06 15.83 +01 53 19.5 19.9 c 704
2004-04-16 07:53:02 C 15 06 15.37 +01 53 44.6 19.9 c 704
2004-04-16 08:08:51 C 15 06 15.09 +01 53 57.1 20.1 c 704
2004-05-13 06:05:48 C 14 46 19.51 +11 08 40.2 18.6 c 704
2004-05-13 06:19:29 C 14 46 18.82 +11 08 52.0 19.3 c 704
2004-05-13 06:33:06 C 14 46 18.16 +11 09 02.9 19.2 c 704
2004-05-13 06:46:42 C 14 46 17.48 +11 09 14.4 19.5 c 704
2004-05-13 07:00:27 C 14 46 16.81 +11 09 25.9 19.0 c 704
2004-05-13 22:02:59 C 14 45 36.61 +11 21 42.8 r 106
2004-05-13 22:10:24 C 14 45 36.26 +11 21 48.5 r 106
2004-05-14 05:47:30 C 14 45 16.04 +11 28 04.3 c 673
2004-05-14 05:50:09 C 14 45 15.90 +11 28 06.5 c 673
2004-05-14 05:52:39 C 14 45 15.58 +11 28 08.9 18.5 c 704
2004-05-14 05:52:49 C 14 45 15.77 +11 28 08.6 c 673
2004-05-14 05:55:30 C 14 45 15.62 +11 28 10.7 c 673
2004-05-14 05:58:10 C 14 45 15.49 +11 28 12.9 c 673
2004-05-14 06:06:26 C 14 45 14.88 +11 28 20.8 18.9 c 704
2004-05-14 06:08:02 C 14 45 14.82 +11 28 21.0 18.7 c 704
2004-05-14 06:12:04 C 14 45 14.67 +11 28 24.9 c 701
2004-05-14 06:20:26 C 14 45 14.24 +11 28 31.4 19.3 c 704
2004-05-14 06:21:40 C 14 45 14.24 +11 28 32.0 19.2 c 704
2004-05-14 06:34:10 C 14 45 13.45 +11 28 43.2 19.5 c 704
2004-05-14 06:35:21 C 14 45 13.43 +11 28 44.0 19.4 c 704
2004-05-14 06:36:46 C 14 45 13.40 +11 28 44.6 r 448
2004-05-14 06:43:17 C 14 45 13.04 +11 28 49.6 r 448
2004-05-14 06:47:56 C 14 45 12.83 +11 28 53.5 18.9 c 704
2004-05-14 06:49:00 C 14 45 12.76 +11 28 54.9 19.3 c 704
2004-05-14 06:49:09 C 14 45 12.84 +11 28 55.1 c 701
2004-05-14 06:50:31 C 14 45 12.66 +11 28 56.0 r 448
2004-05-14 06:50:55 C 14 45 12.73 +11 28 56.5 c 651
2004-05-14 06:53:02 C 14 45 12.63 +11 28 58.6 c 651
2004-05-14 06:55:02 C 14 45 12.53 +11 28 59.9 c 651
2004-05-14 21:17:57 C 14 44 34.00 +11 40 32.4 r 132
2004-05-14 21:30:25 C 14 44 33.42 +11 40 42.5 r 132
2004-05-14 21:42:54 C 14 44 32.82 +11 40 52.7 r 132
2004-05-14 22:15:29 C 14 44 31.03 +11 41 18.1 c 246
2004-05-14 22:16:38 C 14 44 30.99 +11 41 19.0 c 246
2004-05-14 22:18:52 C 14 44 30.92 +11 41 20.1 c 246
2004-05-14 22:19:55 C 14 44 30.82 +11 41 20.7 c 246
2004-05-14 22:21:19 C 14 44 30.76 +11 41 22.3 c 246
2004-05-14 23:06:39 C 14 44 28.65 +11 42 01.2 176
2004-05-14 23:11:19 C 14 44 28.42 +11 42 05.1 176
2004-05-14 23:15:59 C 14 44 28.20 +11 42 08.9 176
2004-05-14 23:18:18 C 14 44 28.09 +11 42 10.9 176
2004-05-15 05:55:16 C 14 44 10.32 +11 47 30.8 18.2 c 704
2004-05-15 06:09:03 C 14 44 09.63 +11 47 42.0 18.7 c 704
2004-05-15 06:22:45 C 14 44 08.93 +11 47 52.8 19.0 c 704
2004-05-15 06:36:26 C 14 44 08.24 +11 48 03.1 19.0 c 704
2004-05-15 06:50:09 C 14 44 07.54 +11 48 14.0 19.2 c 704