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
2021-08-29 18:42:46 C 16 33 21.78 +41 22 58.2 V C40
2021-08-29 18:51:57 C 16 33 21.35 +41 23 03.7 V C40
2021-08-29 18:53:28 C 16 33 21.27 +41 23 04.5 V C40
2021-08-29 19:13:22 C 16 33 20.33 +41 23 16.2 V C40
2021-08-29 19:16:26 C 16 33 20.17 +41 23 18.1 V C40
2021-08-29 19:17:04 C 16 33 20.26 +41 23 13.0 q 168
2021-08-29 19:19:38 C 16 33 20.44 +41 23 23.0 V B38
2021-08-29 19:23:44 C 16 33 20.18 +41 23 25.4 V B38
2021-08-29 19:28:29 C 16 33 20.00 +41 23 28.4 V B38
2021-08-29 19:34:35 C 16 33 19.68 +41 23 32.1 V B38
2021-08-29 19:39:43 C 16 33 19.09 +41 23 31.7 V C40
2021-08-29 19:39:50 C 16 33 19.41 +41 23 35.1 V B38
2021-08-29 19:44:18 C 16 33 18.88 +41 23 34.2 V C40
2021-08-29 19:55:43 C 16 33 18.35 +41 23 40.8 V C40
2021-08-29 20:03:33 C 16 33 17.98 +41 23 45.5 V C40
2021-08-29 20:05:03 C 16 33 18.12 +41 23 41.5 q 168
2021-08-29 20:05:09 C 16 33 17.91 +41 23 46.3 V C40
2021-08-29 20:06:43 C 16 33 17.85 +41 23 47.4 V C40
2021-08-29 20:08:17 C 16 33 17.77 +41 23 48.3 V C40
2021-08-29 20:09:52 C 16 33 17.71 +41 23 49.1 V C40
2021-08-29 20:22:25 C 16 33 17.13 +41 23 56.3 V C40
2021-08-29 20:25:34 C 16 33 16.99 +41 23 58.2 V C40
2021-08-29 20:27:08 C 16 33 16.92 +41 23 59.3 V C40
2021-08-29 20:30:16 C 16 33 16.78 +41 24 01.1 V C40
2021-08-29 20:35:00 C 16 33 16.56 +41 24 03.8 V C40
2021-08-29 20:37:44 C 16 33 16.44 +41 24 05.3 V C40
2021-08-29 20:39:17 C 16 33 16.36 +41 24 06.3 V C40
2021-08-29 20:40:51 C 16 33 16.29 +41 24 07.2 V C40
2021-08-29 21:20:09 C 16 33 14.57 +41 24 29.9 V C40
2021-08-30 06:03:50 C 16 32 51.90 +41 30 10.5 V T05
2021-08-30 06:11:47 C 16 32 51.50 +41 30 15.3 V T05
2021-08-30 06:17:43 C 16 32 51.20 +41 30 18.8 V T05
2021-08-30 06:32:17 C 16 32 50.47 +41 30 27.5 V T05
2021-08-31 17:30:52 C 16 31 18.16 +41 52 15.5 V C40
2021-08-31 17:44:39 C 16 31 17.50 +41 52 24.0 V C40
2021-08-31 17:46:12 C 16 31 17.42 +41 52 25.0 V C40
2021-08-31 17:52:18 C 16 31 17.12 +41 52 28.7 V C40
2021-08-31 17:58:26 C 16 31 16.83 +41 52 32.3 V C40
2021-08-31 17:59:58 C 16 31 16.77 +41 52 33.3 V C40
2021-08-31 18:01:29 C 16 31 16.69 +41 52 34.0 V C40
2021-08-31 18:05:44 C 16 31 16.49 +41 52 36.6 V C40
2021-08-31 18:08:53 C 16 31 16.33 +41 52 38.6 V C40
2021-08-31 18:10:28 C 16 31 16.25 +41 52 39.6 V C40
2021-08-31 18:12:03 C 16 31 16.19 +41 52 40.7 V C40
2021-08-31 18:19:54 C 16 31 15.82 +41 52 45.3 V C40
2021-08-31 18:21:29 C 16 31 15.74 +41 52 46.1 V C40
2021-08-31 18:26:11 C 16 31 15.53 +41 52 49.3 V C40
2021-08-31 18:41:03 C 16 31 14.95 +41 52 58.2 V 089
2021-08-31 19:08:17 C 16 31 13.62 +41 53 14.6 V 089
2021-08-31 19:12:06 C 16 31 13.51 +41 53 17.3 V 089