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
2021-08-28 06:36:15 C 16 34 58.32 +41 00 52.8 V T08
2021-08-28 18:43:41 C 16 34 25.75 +41 08 10.1 V C40
2021-08-28 18:46:33 C 16 34 25.62 +41 08 11.8 V C40
2021-08-28 18:48:16 C 16 34 25.53 +41 08 13.0 V C40
2021-08-28 18:48:45 C 16 34 25.65 +41 08 13.5 V 089
2021-08-28 19:05:58 C 16 34 24.67 +41 08 23.5 V C40
2021-08-28 19:06:04 C 16 34 24.74 +41 08 23.7 V 089
2021-08-28 19:07:33 C 16 34 24.59 +41 08 24.2 V C40
2021-08-28 19:09:08 C 16 34 24.53 +41 08 25.1 V C40
2021-08-28 19:09:53 C 16 34 24.61 +41 08 25.7 V 089
2021-08-28 19:10:42 C 16 34 24.43 +41 08 25.9 V C40
2021-08-28 19:12:16 C 16 34 24.37 +41 08 27.0 V C40
2021-08-28 19:13:41 C 16 34 24.41 +41 08 28.3 V 089
2021-08-28 19:17:29 C 16 34 24.25 +41 08 30.2 V 089
2021-08-28 19:18:33 C 16 34 24.08 +41 08 30.7 V C40
2021-08-28 19:21:17 C 16 34 24.07 +41 08 32.9 V 089
2021-08-28 19:25:05 C 16 34 23.91 +41 08 34.6 V 089
2021-08-28 19:27:59 C 16 34 23.60 +41 08 36.2 V C40
2021-08-28 19:28:53 C 16 34 23.71 +41 08 37.2 V 089
2021-08-28 19:31:08 C 16 34 23.47 +41 08 38.1 V C40
2021-08-28 19:32:41 C 16 34 23.52 +41 08 39.7 V 089
2021-08-28 19:32:41 C 16 34 23.39 +41 08 38.9 V C40
2021-08-28 19:37:24 C 16 34 23.18 +41 08 41.6 V C40
2021-08-28 19:37:44 C 16 34 23.53 +41 08 44.9 V 160
2021-08-28 19:40:38 C 16 34 23.39 +41 08 46.7 V 160
2021-08-28 19:43:36 C 16 34 23.21 +41 08 48.4 V 160
2021-08-28 19:48:25 C 16 34 22.65 +41 08 48.0 V C40
2021-08-28 19:50:00 C 16 34 22.59 +41 08 48.9 V C40
2021-08-28 20:00:04 C 16 34 22.11 +41 08 54.9 V C40
2021-08-28 20:01:38 C 16 34 22.04 +41 08 55.6 V C40
2021-08-28 20:03:12 C 16 34 21.97 +41 08 56.6 V C40
2021-08-28 20:15:46 C 16 34 21.41 +41 09 04.0 V C40
2021-08-28 20:20:30 C 16 34 21.19 +41 09 06.6 V C40
2021-08-28 20:25:11 C 16 34 20.98 +41 09 09.3 V C40
2021-08-28 20:28:20 C 16 34 20.82 +41 09 11.1 V C40
2021-08-28 20:39:21 C 16 34 20.34 +41 09 17.5 V C40
2021-08-28 20:42:30 C 16 34 20.19 +41 09 19.4 V C40
2021-08-29 17:00:35 C 16 33 26.72 +41 21 57.0 V C40
2021-08-29 17:06:43 C 16 33 26.43 +41 22 00.7 V C40
2021-08-29 17:11:18 C 16 33 26.21 +41 22 03.4 V C40
2021-08-29 17:23:03 C 16 33 25.51 +41 22 05.5 q 168
2021-08-29 17:23:33 C 16 33 25.61 +41 22 10.9 V C40
2021-08-29 17:34:16 C 16 33 25.09 +41 22 17.4 V C40
2021-08-29 17:40:24 C 16 33 24.78 +41 22 21.0 V C40
2021-08-29 17:43:28 C 16 33 24.63 +41 22 22.8 V C40
2021-08-29 17:50:52 C 16 33 24.28 +41 22 27.3 V C40
2021-08-29 17:52:23 C 16 33 24.20 +41 22 28.2 V C40
2021-08-29 18:18:25 C 16 33 22.94 +41 22 43.8 V C40
2021-08-29 18:35:03 C 16 33 22.17 +41 22 48.2 q 168
2021-08-29 18:36:38 C 16 33 22.07 +41 22 54.5 V C40