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
2014-06-27 04:50:49 C 15 41 34.75 -07 03 19.8 R G45
2014-06-28 04:18:06 C 15 40 32.44 -06 52 43.8 o 691
2014-06-28 05:23:34 C 15 40 29.29 -06 52 15.0 o 691
2014-06-28 06:25:10 C 15 40 26.51 -06 51 48.1 o 691
2014-06-30 04:15:39 C 15 38 30.27 -06 31 50.6 o 691
2014-06-30 05:17:13 C 15 38 27.56 -06 31 23.7 o 691
2014-06-30 06:18:44 C 15 38 24.94 -06 30 57.5 o 691
2014-07-02 04:22:42 C 15 36 35.84 -06 11 50.3 o 691
2014-07-02 05:24:12 C 15 36 33.39 -06 11 25.4 o 691
2014-07-02 06:25:37 C 15 36 30.95 -06 10 59.8 o 691
2014-07-02 21:45:44 C 15 35 56.45 -06 04 53.0 q 160
2014-07-02 21:48:44 C 15 35 56.37 -06 04 51.3 q 160
2014-07-02 21:51:46 C 15 35 56.25 -06 04 50.4 q 160
2014-07-10 03:47:51 C 15 30 27.29 -05 02 29.2 q H21
2014-07-10 03:54:25 C 15 30 27.09 -05 02 27.8 q H21
2014-07-10 04:00:54 C 15 30 26.96 -05 02 25.0 q H21
2014-07-11 03:28:08 C 15 29 51.71 -04 55 05.7 q H21
2014-07-11 03:33:22 C 15 29 51.49 -04 55 02.1 q H21
2014-07-11 03:38:35 C 15 29 51.43 -04 55 00.8 q H21
2014-07-14 21:33:44 C 15 27 56.47 -04 29 05.4 q 160
2014-07-14 21:36:44 C 15 27 56.43 -04 29 04.6 q 160
2014-07-14 21:39:43 C 15 27 56.38 -04 29 03.6 q 160
2014-07-15 22:56:34 C 15 27 29.83 -04 22 26.7 q 160
2014-07-15 22:59:33 C 15 27 29.72 -04 22 24.0 q 160
2014-07-15 23:02:33 C 15 27 29.61 -04 22 23.4 q 160
2014-07-16 21:51:10 C 15 27 08.08 -04 16 38.7 q 160
2014-07-16 21:54:08 C 15 27 08.02 -04 16 38.1 q 160
2014-07-16 21:57:07 C 15 27 08.01 -04 16 37.3 q 160
2014-07-17 20:14:40 C 15 26 48.95 -04 11 13.3 q 160
2014-07-17 20:17:38 C 15 26 48.92 -04 11 12.7 q 160
2014-07-17 20:20:37 C 15 26 48.83 -04 11 11.9 q 160
2014-07-18 20:41:56 C 15 26 30.14 -04 05 32.4 q 160
2014-07-18 20:44:54 C 15 26 30.15 -04 05 31.0 q 160
2014-07-18 20:47:53 C 15 26 30.10 -04 05 31.0 q 160
2014-07-27 06:34:07 C 15 25 27.049 -03 28 06.79 L F51
2014-07-27 06:51:52 C 15 25 27.044 -03 28 04.02 L F51
2014-07-27 07:09:20 C 15 25 27.041 -03 28 01.66 L F51
2014-07-27 07:26:47 C 15 25 27.042 -03 27 58.90 L F51
2014-08-12 00:51:19 S 15 30 30.75 -02 57 16.4 L C51
2014-08-12 02:25:55 S 15 30 33.12 -02 57 13.3 L C51
2014-08-12 10:19:34 S 15 30 44.93 -02 57 01.8 L C51
2014-08-12 13:29:09 S 15 30 49.77 -02 56 59.6 L C51
2014-08-12 16:38:34 S 15 30 54.68 -02 56 53.5 L C51
2014-08-24 19:27:49 C 15 40 44.41 -03 00 24.6 q 160
2014-08-24 19:30:25 C 15 40 44.54 -03 00 25.3 q 160
2014-08-25 19:26:23 C 15 41 45.40 -03 01 27.4 q 160
2014-08-25 19:29:22 C 15 41 45.51 -03 01 27.3 q 160
2014-08-25 19:32:22 C 15 41 45.63 -03 01 27.4 q 160
2014-08-28 19:43:06 C 15 45 00.19 -03 05 05.6 q 160
2014-08-28 19:45:40 C 15 45 00.29 -03 05 05.4 q 160