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
2021-10-09 20:36:22 C 14 40 24.19 +54 54 22.8 V Z80
2021-10-10 00:22:26 V 14 39 06.88 +54 57 02.4 15.7 V 270
2021-10-10 00:22:26 v 1 276.64257 +33.90563 270
2021-10-10 00:52:13 V 14 38 56.81 +54 57 18.1 15.4 V 270
2021-10-10 00:52:13 v 1 276.64257 +33.90563 270
2021-10-10 01:20:01 V 14 38 47.40 +54 57 33.4 15.7 V 270
2021-10-10 01:20:01 v 1 276.64257 +33.90563 270
2021-10-10 02:12:48 V 14 38 29.36 +54 58 01.0 15.6 V 270
2021-10-10 02:12:48 v 1 276.64257 +33.90563 270
2021-10-12 17:42:26 C 14 14 48.27 +55 29 08.8 V C40
2021-10-12 17:57:46 C 14 14 42.07 +55 29 12.1 V C40
2021-10-12 18:41:21 C 14 14 24.76 +55 29 22.6 V C40
2021-10-13 19:09:44 V 14 04 08.22 +55 35 23.9 15.7 V 270
2021-10-13 19:09:44 v 1 359.62666 +49.20351 270
2021-10-13 20:18:50 V 14 03 38.02 +55 35 27.1 15.7 V 270
2021-10-13 20:18:50 v 1 359.62666 +49.20351 270
2021-10-13 21:50:50 V 14 02 59.05 +55 35 31.4 15.5 V 270
2021-10-13 21:50:50 v 1 359.62666 +49.20351 270
2021-10-13 23:23:17 V 14 02 19.52 +55 35 38.6 15.9 V 270
2021-10-13 23:23:17 v 1 359.62666 +49.20351 270
2021-10-19 02:35:00 V 13 01 11.41 +54 40 06.9 14.7 V 270
2021-10-19 02:35:00 v 1 238.31421 +37.06165 270
2021-10-19 02:44:20 V 13 01 06.42 +54 39 55.1 15.0 V 270
2021-10-19 02:44:20 v 1 238.31421 +37.06165 270
2021-10-19 02:54:15 V 13 01 01.04 +54 39 42.3 15.2 V 270
2021-10-19 02:54:15 v 1 238.31421 +37.06165 270
2021-10-19 03:08:57 V 13 00 53.20 +54 39 24.5 15.0 V 270
2021-10-19 03:08:57 v 1 238.31421 +37.06165 270
2021-10-24 03:43:38 C 11 52 37.61 +50 27 03.1 V K85
2021-10-24 04:05:38 C 11 52 25.03 +50 25 57.1 V K85
2021-10-24 04:32:38 C 11 52 09.59 +50 24 35.8 V K85
2021-10-24 12:20:40 C 11 47 45.05 +49 59 55.6 V 703
2021-10-24 12:24:40 C 11 47 42.88 +49 59 44.3 V 703
2021-10-24 12:28:40 C 11 47 40.48 +49 59 30.7 V 703
2021-10-24 12:32:40 C 11 47 38.19 +49 59 18.1 V 703
2021-10-24 17:27:11 V 11 44 45.19 +49 42 31.8 14.4 V 270
2021-10-24 17:27:11 v 1 006.40758 +52.19002 270
2021-10-24 18:04:19 V 11 44 24.53 +49 40 24.0 14.6 V 270
2021-10-24 18:04:19 v 1 006.40758 +52.19002 270
2021-10-24 18:55:09 V 11 43 56.54 +49 37 30.8 14.4 V 270
2021-10-24 18:55:09 v 1 006.40758 +52.19002 270
2021-10-24 19:42:18 V 11 43 30.56 +49 34 47.3 14.5 V 270
2021-10-24 19:42:18 v 1 006.40758 +52.19002 270
2021-10-27 10:26:05 V 11 09 16.46 +45 28 31.0 14.4 V 270
2021-10-27 10:26:05 v 1 242.88220 +32.74578 270
2021-10-27 10:44:01 V 11 09 07.08 +45 27 13.9 14.2 V 270
2021-10-27 10:44:01 v 1 242.88220 +32.74578 270
2021-10-27 10:58:55 V 11 08 59.23 +45 26 09.6 14.3 V 270
2021-10-27 10:58:55 v 1 242.88220 +32.74578 270
2021-10-27 11:26:43 V 11 08 44.44 +45 24 07.8 13.7 V 270