159857 (2004 LJ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5935140065 ± 3.88e-09
Semi-major axis (a)2.2624117045 AU ± 3.77e-10
Inclination (i)23.15067255° ± 1.24e-06
Long. of Asc. Node (Ω)235.52726332° ± 2.62e-06
Arg. of Perihelion (ω)140.01550169° ± 2.79e-06
Mean Anomaly (M)75.20361457° ± 5.26e-07
Mean Motion (n)0.2896375184°/day ± 7.24e-11
Perihelion dist (q)0.91963867 AU ± 8.79e-09
Aphelion dist (Q)3.60518474 AU ± 8.81e-09
Orbital Period3.40296481 yr ± 8.51e-10
Physical Parameters
H (abs. magnitude)15.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.249″
Uncertainty0
Orbit TypeApollo
MOID0.014530 AU
Observations Used2906
Gaia Obs Used20
Oppositions14
Arc Total1995-2025
First Observation Used1995-02-03
Last Observation Used2025-12-21
Observations (3112)
Date Type RA Dec Mag Band Observatory
2004-06-22 22:53:54 C 19 41 07.98 +22 44 42.6 r A13
2004-06-22 22:58:21 C 19 41 07.93 +22 44 52.5 r A13
2004-06-24 07:15:55 C 19 40 38.00 +23 55 08.4 r H41
2004-06-24 07:19:17 C 19 40 37.92 +23 55 16.2 r H41
2004-06-24 07:21:20 C 19 40 37.81 +23 55 20.3 r H41
2004-06-24 07:23:07 C 19 40 37.83 +23 55 24.2 r H41
2004-06-24 07:24:53 C 19 40 37.78 +23 55 28.4 r H41
2004-06-24 07:28:11 C 19 40 37.72 +23 55 35.7 r H41
2004-06-24 22:08:04 C 19 40 23.14 +24 27 44.8 c 127
2004-06-24 22:14:37 C 19 40 23.02 +24 27 59.4 c 127
2004-06-24 22:21:10 C 19 40 22.89 +24 28 14.2 c 127
2004-06-24 22:27:27 C 19 40 22.77 +24 28 28.0 c 127
2004-06-24 22:35:51 C 19 40 22.61 +24 28 46.6 c 127
2004-06-24 22:42:10 C 19 40 22.48 +24 29 00.5 c 127
2004-06-25 21:34:20 C 19 39 57.30 +25 19 41.4 r 198
2004-06-25 21:40:40 C 19 39 57.17 +25 19 55.6 r 198
2004-06-25 21:41:44 C 19 39 57.15 +25 19 57.9 r 198
2004-06-25 21:49:09 C 19 39 56.99 +25 20 14.9 r 198
2004-06-25 21:51:17 C 19 39 56.94 +25 20 19.4 r 198
2004-06-25 22:04:22 C 19 39 56.77 +25 20 49.9 c A06
2004-06-25 22:08:58 C 19 39 56.72 +25 21 00.6 c A06
2004-06-25 22:15:06 C 19 39 56.55 +25 21 13.8 c A06
2004-06-25 22:18:10 C 19 39 56.50 +25 21 20.8 c A06
2004-06-25 23:09:22 C 19 39 55.22 +25 23 14.7 r A16
2004-06-25 23:13:51 C 19 39 55.14 +25 23 24.9 r A16
2004-06-25 23:19:06 C 19 39 55.01 +25 23 37.0 r A16
2004-06-25 23:23:10 C 19 39 54.93 +25 23 45.4 r A16
2004-06-25 23:26:40 C 19 39 54.86 +25 23 53.4 r A16
2004-06-26 21:32:56 C 19 39 28.25 +26 13 22.6 16.5 r 130
2004-06-26 21:37:17 C 19 39 28.13 +26 13 31.6 16.3 r 130
2004-06-26 21:37:31 C 19 39 28.05 +26 13 31.3 c 639
2004-06-26 21:41:40 C 19 39 28.03 +26 13 42.1 16.4 r 130
2004-06-26 21:42:29 C 19 39 28.04 +26 13 42.9 c 639
2004-06-26 21:46:01 C 19 39 27.94 +26 13 51.3 16.3 r 130
2004-06-26 21:54:18 C 19 39 27.62 +26 14 10.0 c 639
2004-06-26 21:58:29 C 19 39 27.55 +26 14 18.9 c 639
2004-06-26 23:18:56 C 19 39 25.83 +26 17 22.4 c A06
2004-06-26 23:25:50 C 19 39 25.67 +26 17 38.1 c A06
2004-06-27 22:03:30 C 19 38 55.80 +27 08 45.4 c 127
2004-06-27 22:09:57 C 19 38 55.64 +27 09 00.0 c 127
2004-06-27 22:12:20 C 19 38 55.57 +27 09 05.5 c 127
2004-06-27 22:20:08 C 19 38 55.38 +27 09 23.7 c 127
2004-06-27 22:30:50 C 19 38 55.11 +27 09 47.8 c 127
2004-06-27 22:38:02 C 19 38 54.91 +27 10 04.2 c 127
2004-06-28 01:41:52 C 19 38 50.27 +27 17 05.3 r 938
2004-06-28 01:44:53 C 19 38 50.19 +27 17 11.9 r 938
2004-06-28 01:47:53 C 19 38 50.12 +27 17 18.8 r 938
2004-06-29 20:52:04 C 19 37 46.32 +28 55 57.0 r 151
2004-06-29 20:53:38 C 19 37 46.27 +28 56 00.2 r 151
2004-06-29 20:54:18 C 19 37 46.26 +28 56 01.9 r 151