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
2022-01-27 09:09:05 C 06 01 35.42 -18 04 35.8 V T05
2022-01-27 09:19:17 C 06 01 35.41 -18 04 28.8 V T05
2022-01-27 09:36:14 C 06 01 35.38 -18 04 17.6 V T05
2022-01-28 07:53:45 C 06 01 38.54 -17 49 25.8 V T05
2022-01-28 07:59:40 C 06 01 38.53 -17 49 21.9 V T05
2022-01-28 08:08:19 C 06 01 38.53 -17 49 16.1 V T05
2022-01-28 08:25:05 C 06 01 38.53 -17 49 04.9 V T05
2022-01-29 08:13:35 C 06 01 43.88 -17 33 10.3 V T08
2022-01-29 08:20:59 C 06 01 43.89 -17 33 05.2 V T08
2022-01-29 08:29:41 C 06 01 43.91 -17 32 59.5 V T08
2022-01-29 08:51:48 C 06 01 43.94 -17 32 44.7 V T08
2022-01-31 05:43:52 C 06 02 00.27 -17 02 44.5 V 703
2022-01-31 05:51:25 C 06 02 00.30 -17 02 39.7 V 703
2022-01-31 05:58:59 C 06 02 00.35 -17 02 34.4 V 703
2022-01-31 06:06:31 C 06 02 00.38 -17 02 29.3 V 703
2022-01-31 06:55:55 C 06 02 01.10 -17 01 54.9 V T05
2022-01-31 06:58:33 C 06 02 01.12 -17 01 53.0 V T05
2022-01-31 07:09:09 C 06 02 01.16 -17 01 46.0 V T05
2022-01-31 07:24:18 C 06 02 01.24 -17 01 35.9 V T05
2022-02-01 16:20:46 C 06 02 18.45 -16 39 33.2 q C97
2022-02-01 16:21:57 C 06 02 18.53 -16 39 32.3 q C97
2022-02-01 16:24:22 C 06 02 18.51 -16 39 30.6 q C97
2022-02-01 16:25:34 C 06 02 18.51 -16 39 30.0 q C97
2022-02-01 16:26:47 C 06 02 18.52 -16 39 29.3 q C97
2022-02-01 16:27:59 C 06 02 18.55 -16 39 28.5 q C97
2022-02-01 16:29:10 C 06 02 18.81 -16 39 27.3 q C97
2022-02-04 07:37:25 C 06 03 02.54 -15 57 19.1 V T08
2022-02-04 07:42:46 C 06 03 02.60 -15 57 15.7 V T08
2022-02-04 07:52:45 C 06 03 02.70 -15 57 09.0 V T08
2022-02-04 08:09:32 C 06 03 02.89 -15 56 57.8 V T08
2022-02-05 01:06:41 C 06 03 17.424 -15 45 34.49 V W68
2022-02-05 01:08:41 C 06 03 17.424 -15 45 33.19 V W68
2022-02-05 01:15:58 C 06 03 17.532 -15 45 28.22 V W68
2022-02-05 02:06:29 C 06 03 18.146 -15 44 54.96 V W68
2022-02-05 04:59:48 C 06 03 20.71 -15 43 09.3 V 703
2022-02-05 05:05:25 C 06 03 20.77 -15 43 05.5 V 703
2022-02-05 05:11:01 C 06 03 20.82 -15 43 02.1 V 703
2022-02-05 05:16:37 C 06 03 20.84 -15 42 57.7 V 703
2022-02-06 07:01:14 C 06 03 45.10 -15 25 53.9 V T05
2022-02-06 07:09:11 C 06 03 45.20 -15 25 48.6 V T05
2022-02-06 07:26:33 C 06 03 45.43 -15 25 37.1 V T05
2022-02-06 07:31:09 C 06 03 45.50 -15 25 34.0 V T05
2022-02-07 15:50:01 C 06 04 19.05 -15 04 17.2 q C97
2022-02-07 15:51:43 C 06 04 19.08 -15 04 15.9 q C97
2022-02-07 15:53:26 C 06 04 19.08 -15 04 15.2 q C97
2022-02-07 15:56:50 C 06 04 19.21 -15 04 12.8 q C97
2022-02-07 15:58:33 C 06 04 19.21 -15 04 11.4 q C97
2022-02-07 16:00:15 C 06 04 19.21 -15 04 10.3 q C97
2022-02-07 16:00:15 C 06 04 19.22 -15 04 10.2 q C97
2022-02-07 16:03:40 C 06 04 19.25 -15 04 08.1 q C97