518735 (2009 JL1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1706917727 ± 1.52e-08
Semi-major axis (a)1.1799173470 AU ± 1.04e-09
Inclination (i)11.51309864° ± 4.42e-06
Long. of Asc. Node (Ω)69.51209644° ± 4.33e-06
Arg. of Perihelion (ω)289.60366090° ± 8.74e-06
Mean Anomaly (M)211.11945738° ± 7.02e-06
Mean Motion (n)0.7690151522°/day ± 1.02e-09
Perihelion dist (q)0.97851516 AU ± 1.80e-08
Aphelion dist (Q)1.38131953 AU ± 1.80e-08
Orbital Period1.28167342 yr ± 1.69e-09
Physical Parameters
H (abs. magnitude)21.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.075164 AU
Observations Used196
Oppositions3
Arc Total2009-2023
First Observation Used2009-04-17
Last Observation Used2023-04-22
Observations (211)
Date Type RA Dec Mag Band Observatory
2018-06-18 09:09:38 C 16 03 15.93 -42 55 55.3 U T08
2018-06-18 09:20:57 C 16 03 13.34 -42 56 24.5 U T08
2018-06-18 09:32:15 C 16 03 10.61 -42 56 53.1 U T08
2018-06-18 09:43:33 C 16 03 08.10 -42 57 20.1 U T08
2018-11-05 14:52:59 C 06 28 08.25 -35 10 54.2 U T08
2018-11-05 15:07:44 C 06 28 06.18 -35 09 52.8 U T08
2018-11-05 15:17:04 C 06 28 04.83 -35 09 15.8 U T08
2018-11-05 15:23:13 C 06 28 03.96 -35 08 50.1 U T08
2018-11-07 14:39:15 C 06 22 32.78 -31 50 05.9 U T05
2018-11-07 15:09:23 C 06 22 28.32 -31 47 51.4 U T05
2018-11-07 15:24:07 C 06 22 26.15 -31 46 45.2 U T05
2018-11-09 14:26:54 C 06 16 40.18 -28 09 46.7 U T08
2018-11-09 14:37:35 C 06 16 38.54 -28 08 55.2 U T08
2018-11-09 14:41:36 C 06 16 37.85 -28 08 35.3 U T08
2018-11-09 14:57:01 C 06 16 35.53 -28 07 20.0 U T08
2018-11-09 15:07:43 C 06 16 33.90 -28 06 27.5 U T08
2018-11-09 15:11:46 C 06 16 33.29 -28 06 07.9 U T08
2018-11-09 15:22:28 C 06 16 31.64 -28 05 15.4 U T08
2018-11-12 09:55:31 C 06 07 55.95 -22 24 52.7 V 703
2018-11-12 10:03:40 C 06 07 54.66 -22 24 08.5 V 703
2018-11-12 10:19:57 C 06 07 52.03 -22 22 40.6 V 703
2018-11-13 13:47:13 C 06 04 07.41 -19 50 39.6 U T08
2018-11-13 14:01:14 C 06 04 05.08 -19 49 20.5 U T08
2018-11-13 14:15:12 C 06 04 02.80 -19 48 00.7 U T08
2018-11-13 14:29:09 C 06 04 00.49 -19 46 41.0 U T08
2018-11-15 08:51:09 C 05 58 09.54 -15 40 54.2 o 691
2018-11-15 09:02:38 C 05 58 07.63 -15 39 46.5 o 691
2018-11-15 09:14:06 C 05 58 05.70 -15 38 38.6 o 691
2018-11-15 09:15:50 C 05 58 05.33 -15 38 28.8 V 703
2018-11-15 09:22:57 C 05 58 04.12 -15 37 46.5 V 703
2018-11-15 09:33:14 C 05 58 02.40 -15 36 44.9 V 703
2018-11-15 09:40:21 C 05 58 01.20 -15 36 02.7 V 703
2018-11-15 10:21:51 C 05 57 54.22 -15 31 54.6 V G96
2018-11-15 10:29:12 C 05 57 52.97 -15 31 10.5 V G96
2018-11-15 10:36:34 C 05 57 51.75 -15 30 26.4 V G96
2018-11-15 10:43:56 C 05 57 50.51 -15 29 42.1 V G96
2018-11-19 08:24:01 C 05 44 09.83 -05 46 17.0 V 703
2018-11-19 08:31:57 C 05 44 08.44 -05 45 26.1 V 703
2018-11-19 08:42:34 C 05 44 06.56 -05 44 18.1 V 703
2018-11-19 08:50:30 C 05 44 05.15 -05 43 27.4 V 703
2018-11-20 11:44:29 C 05 40 00.85 -02 50 05.9 V T05
2018-11-20 11:57:29 C 05 39 58.49 -02 48 42.1 V T05
2018-11-20 12:01:21 C 05 39 57.82 -02 48 17.6 V T05
2018-11-20 12:10:57 C 05 39 56.06 -02 47 15.4 V T05
2018-11-20 12:13:39 C 05 39 55.58 -02 46 58.1 V T05
2018-11-20 12:14:18 C 05 39 55.47 -02 46 53.8 V T05
2018-11-20 12:25:43 C 05 39 53.40 -02 45 40.2 V T05
2018-11-20 12:28:24 C 05 39 52.89 -02 45 22.3 V T05
2018-11-26 12:21:19 C 05 17 33.04 +12 15 42.7 V T08
2018-11-26 12:35:54 C 05 17 30.36 +12 17 08.1 V T08