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
2004-05-15 07:09:27 C 14 44 06.57 +11 48 30.3 19.0 c 704
2004-05-15 07:25:00 C 14 44 05.80 +11 48 42.4 18.9 c 704
2004-05-15 07:39:53 C 14 44 05.04 +11 48 54.0 18.9 c 704
2004-05-15 07:54:45 C 14 44 04.31 +11 49 05.4 19.0 c 704
2004-05-15 08:11:55 C 14 44 03.48 +11 49 19.2 18.8 c 704
2004-05-18 20:41:21 C 14 40 12.87 +12 54 13.1 r 240
2004-05-18 20:42:59 C 14 40 12.77 +12 54 14.1 r 240
2004-05-18 20:46:12 C 14 40 12.62 +12 54 16.6 r 240
2004-05-18 20:52:29 C 14 40 12.30 +12 54 21.3 r 240
2004-05-18 20:58:51 C 14 40 12.08 +12 54 25.8 r 240
2004-05-18 21:00:25 C 14 40 11.89 +12 54 27.3 r 240
2004-05-18 21:06:36 C 14 40 11.57 +12 54 32.3 r 240
2004-05-19 21:06:59 C 14 39 06.02 +13 12 03.5 r 170
2004-05-19 21:08:06 C 14 39 05.95 +13 12 04.5 r 170
2004-05-19 21:25:59 C 14 39 05.01 +13 12 18.0 r 170
2004-05-23 21:40:41 C 14 34 45.40 +14 17 33.6 r 198
2004-05-23 21:49:15 C 14 34 44.99 +14 17 39.0 r 198
2004-05-23 21:59:31 C 14 34 44.49 +14 17 45.4 r 198
2004-05-23 22:25:13 C 14 34 43.26 +14 18 01.7 r 198
2004-06-07 20:56:57 C 14 21 48.10 +16 59 24.0 r A41
2004-06-07 21:13:25 C 14 21 47.69 +16 59 28.9 r A41
2004-06-07 21:29:44 C 14 21 47.16 +16 59 33.7 r A41
2004-06-08 21:56:07 C 14 21 11.65 +17 05 28.7 r 170
2004-06-08 22:01:43 C 14 21 11.48 +17 05 30.1 r 170
2004-06-08 22:05:04 C 14 21 11.38 +17 05 30.8 r 170
2004-06-09 05:40:07 C 14 21 00.78 +17 07 14.7 19.5 c 704
2004-06-09 05:54:14 C 14 21 00.39 +17 07 17.3 18.8 c 704
2004-06-09 06:12:16 C 14 20 59.85 +17 07 22.9 19.4 c 704
2004-06-09 06:26:23 C 14 20 59.52 +17 07 26.0 19.2 c 704
2004-06-09 06:40:55 C 14 20 59.10 +17 07 27.9 19.0 c 704
2004-06-17 04:34:33 C 14 18 13.36 +17 28 44.0 d 703
2004-06-17 04:50:38 C 14 18 13.19 +17 28 44.2 d 703
2004-06-17 05:06:43 C 14 18 13.00 +17 28 44.0 d 703
2004-06-17 05:22:46 C 14 18 12.84 +17 28 45.2 d 703
2004-06-26 21:12:04 C 14 19 34.61 +17 01 04.5 r 941
2004-06-26 21:17:18 C 14 19 34.67 +17 01 03.2 r 941
2004-06-26 21:21:05 C 14 19 34.72 +17 01 02.2 r 941
2004-06-26 21:24:10 C 14 19 34.76 +17 01 01.4 r 941
2004-06-26 21:27:15 C 14 19 34.80 +17 01 00.6 r 941
2004-07-03 20:35:00 C 14 24 07.80 +16 06 23.7 r 941
2004-07-03 20:35:49 C 14 24 07.83 +16 06 23.5 r 941
2004-07-03 20:36:36 C 14 24 07.85 +16 06 23.4 r 941
2004-07-03 20:38:42 C 14 24 07.90 +16 06 22.9 r 941
2004-07-03 20:39:28 C 14 24 07.93 +16 06 22.6 r 941
2004-07-22 21:25:39 C 14 54 03.05 +10 52 27.6 c 113
2004-07-22 21:26:59 C 14 54 03.19 +10 52 25.6 c 113
2004-07-22 21:28:19 C 14 54 03.32 +10 52 24.4 c 113
2004-07-22 21:29:39 C 14 54 03.46 +10 52 22.9 c 113
2004-07-22 21:30:59 C 14 54 03.59 +10 52 21.7 c 113
2004-07-24 04:21:57 C 14 57 12.80 +10 20 29.0 c 670