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
2022-02-17 03:13:37 C 06 09 43.258 -12 39 16.02 V W68
2022-02-20 08:24:48 C 06 12 05.14 -11 52 38.4 V T08
2022-02-20 08:31:24 C 06 12 05.32 -11 52 34.3 V T08
2022-02-20 08:39:17 C 06 12 05.58 -11 52 29.0 V T08
2022-02-20 08:55:05 C 06 12 06.05 -11 52 19.8 V T08
2022-02-23 17:59:57 C 06 14 50.21 -11 04 49.2 q C97
2022-02-23 18:14:55 C 06 14 50.73 -11 04 40.6 q C97
2022-02-24 05:45:51 C 06 15 15.50 -10 58 03.5 V T08
2022-02-24 05:49:08 C 06 15 15.60 -10 58 01.8 V T08
2022-02-24 05:53:44 C 06 15 15.82 -10 57 59.1 V T08
2022-02-24 06:31:45 C 06 15 17.06 -10 57 37.5 V T08
2022-02-25 01:08:40 C 06 15 57.233 -10 46 54.66 V W68
2022-02-25 01:13:13 C 06 15 57.418 -10 46 52.03 V W68
2022-02-25 01:20:21 C 06 15 57.646 -10 46 48.14 V W68
2022-02-25 01:35:22 C 06 15 58.188 -10 46 39.36 V W68
2022-02-26 05:28:30 C 06 17 00.00 -10 31 02.4 V T05
2022-02-26 05:31:08 C 06 17 00.11 -10 31 00.9 V T05
2022-02-26 05:35:45 C 06 17 00.26 -10 30 58.5 V T05
2022-02-26 05:43:39 C 06 17 00.54 -10 30 54.1 V T05
2022-03-02 05:32:09 C 06 20 44.23 -09 38 30.8 V T05
2022-03-02 05:34:57 C 06 20 44.35 -09 38 29.4 V T05
2022-03-02 05:39:53 C 06 20 44.55 -09 38 26.8 V T05
2022-03-02 05:50:31 C 06 20 44.96 -09 38 21.0 V T05
2022-03-04 05:22:52 C 06 22 42.48 -09 13 19.2 V T08
2022-03-04 05:25:30 C 06 22 42.62 -09 13 18.1 V T08
2022-03-04 05:29:17 S 06 22 42.71 -09 13 14.4 L C51
2022-03-04 05:30:05 C 06 22 42.77 -09 13 16.2 V T08
2022-03-04 05:47:22 C 06 22 43.44 -09 13 07.3 V T08
2022-03-04 08:37:14 S 06 22 50.59 -09 11 36.3 L C51
2022-03-04 19:35:43 S 06 23 18.23 -09 05 55.6 L C51
2022-03-05 01:06:54 C 06 23 32.294 -09 03 02.92 V W68
2022-03-05 01:12:07 C 06 23 32.539 -09 03 00.47 V W68
2022-03-05 01:44:20 C 06 23 33.818 -09 02 43.08 V W68
2022-03-05 01:52:15 C 06 23 34.176 -09 02 39.41 V W68
2022-03-05 03:25:52 S 06 23 38.23 -09 01 52.4 L C51
2022-03-05 04:59:12 S 06 23 42.16 -09 01 06.0 L C51
2022-03-05 11:15:28 S 06 23 58.24 -08 57 54.5 L C51
2022-03-05 17:32:17 S 06 24 14.46 -08 54 40.9 L C51
2022-03-08 03:53:47 C 06 26 47.68 -08 25 34.7 V G96
2022-03-08 04:10:22 C 06 26 48.39 -08 25 26.6 V G96
2022-03-08 04:18:38 C 06 26 48.75 -08 25 22.4 V G96
2022-03-08 18:44:34 C 06 27 27.63 -08 18 20.3 V K83
2022-03-08 18:53:11 C 06 27 28.01 -08 18 15.9 V K83
2022-03-08 19:01:48 C 06 27 28.39 -08 18 11.7 V K83
2022-03-10 07:09:11 C 06 29 06.77 -08 00 47.3 V T05
2022-03-10 07:15:06 C 06 29 07.05 -08 00 43.9 V T05
2022-03-10 07:24:25 C 06 29 07.44 -08 00 39.4 V T05
2022-03-10 07:42:00 C 06 29 08.22 -08 00 31.5 V T05
2022-03-12 06:21:18 C 06 31 18.43 -07 38 41.2 V T08
2022-03-12 06:26:34 C 06 31 18.69 -07 38 37.6 V T08