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
2004-07-24 04:45:39 C 14 57 15.07 +10 20 02.5 c 670
2004-07-24 05:13:12 C 14 57 17.83 +10 19 33.7 c 670
2004-07-24 05:44:05 C 14 57 20.75 +10 19 00.7 c 670
2004-07-27 20:54:03 C 15 07 14.11 +08 38 29.7 r 240
2004-07-27 20:54:50 C 15 07 14.20 +08 38 28.6 r 240
2004-07-27 20:57:13 C 15 07 14.47 +08 38 25.6 r 240
2004-07-27 21:00:23 C 15 07 14.83 +08 38 21.9 r 240
2004-07-27 21:01:58 C 15 07 15.01 +08 38 19.8 r 240
2004-07-27 21:06:43 C 15 07 15.55 +08 38 14.1 r 240
2004-07-30 20:29:59 C 15 16 32.17 +07 04 11.4 r 240
2004-07-30 20:42:38 C 15 16 33.77 +07 03 53.7 r 240
2004-07-30 20:49:46 C 15 16 34.71 +07 03 44.3 r 240
2004-07-30 20:53:44 C 15 16 35.19 +07 03 38.7 r 240
2004-07-31 20:05:29 C 15 19 51.69 +06 30 36.1 r 941
2004-07-31 20:06:07 C 15 19 51.78 +06 30 35.1 r 941
2004-07-31 20:06:46 C 15 19 51.88 +06 30 34.1 r 941
2004-07-31 20:07:24 C 15 19 51.96 +06 30 33.1 r 941
2004-07-31 20:08:03 C 15 19 52.05 +06 30 32.2 r 941
2004-08-03 20:09:24 C 15 30 52.49 +04 38 48.1 c 113
2004-08-03 20:10:44 C 15 30 52.69 +04 38 45.9 c 113
2004-08-03 20:12:04 C 15 30 52.88 +04 38 43.7 c 113
2004-08-03 20:13:24 C 15 30 53.10 +04 38 41.6 c 113
2004-08-03 20:14:45 C 15 30 53.30 +04 38 38.8 c 113
2004-08-05 20:51:57 C 15 39 07.84 +03 15 09.0 c 046
2004-08-05 20:54:10 C 15 39 08.20 +03 15 04.0 c 046
2004-08-05 20:55:28 C 15 39 08.45 +03 15 01.2 c 046
2004-08-05 21:01:10 C 15 39 09.41 +03 14 51.7 c 046
2004-08-05 21:02:24 C 15 39 09.68 +03 14 48.8 c 046
2004-08-05 21:15:22 C 15 39 11.99 +03 14 31.2 r 941
2004-08-05 21:16:01 C 15 39 12.11 +03 14 30.1 r 941
2004-08-05 21:16:39 C 15 39 12.21 +03 14 29.0 r 941
2004-08-05 21:17:18 C 15 39 12.32 +03 14 27.9 r 941
2004-08-05 21:17:57 C 15 39 12.43 +03 14 26.7 r 941
2004-08-07 20:24:13 C 15 47 54.27 +01 46 35.2 18.4 r 130
2004-08-07 20:30:25 C 15 47 55.38 +01 46 23.8 18.5 r 130
2004-08-07 20:36:02 C 15 47 56.29 +01 46 12.4 18.5 r 130
2004-08-07 20:42:00 C 15 47 57.57 +01 46 01.1 18.6 r 130
2004-08-08 20:33:48 C 15 52 39.09 +00 58 48.2 r 240
2004-08-08 20:36:09 C 15 52 39.54 +00 58 43.4 r 240
2004-08-08 20:38:30 C 15 52 40.02 +00 58 38.7 r 240
2004-08-08 20:43:12 C 15 52 40.92 +00 58 29.9 r 240
2004-08-11 20:44:19 C 16 08 06.02 -01 35 14.7 r 941
2004-08-11 20:44:57 C 16 08 06.17 -01 35 15.9 r 941
2004-08-11 20:45:36 C 16 08 06.31 -01 35 17.4 r 941
2004-08-11 20:46:14 C 16 08 06.45 -01 35 18.9 r 941
2004-08-11 20:46:52 C 16 08 06.60 -01 35 20.3 r 941
2004-08-13 20:09:42 C 16 19 22.34 -03 26 05.2 r 118
2004-08-13 20:11:24 C 16 19 22.73 -03 26 09.9 r 118
2004-08-13 20:14:46 C 16 19 23.60 -03 26 18.3 r 118
2004-08-21 20:21:31 C 17 15 28.57 -12 00 34.6 i 071