2018 JA

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2971726704 ± 1.55e-08
Semi-major axis (a)1.4208079946 AU ± 1.08e-08
Inclination (i)28.14904130° ± 9.84e-06
Long. of Asc. Node (Ω)63.50684202° ± 2.20e-06
Arg. of Perihelion (ω)197.86428049° ± 1.06e-05
Mean Anomaly (M)141.80788121° ± 1.92e-05
Mean Motion (n)0.5819815113°/day ± 6.62e-09
Perihelion dist (q)0.99858269 AU ± 2.33e-08
Aphelion dist (Q)1.84303330 AU ± 2.61e-08
Orbital Period1.69356975 yr ± 1.93e-08
Physical Parameters
H (abs. magnitude)20.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.312″
Uncertainty0
Orbit TypeApollo
MOID0.003818 AU
Observations Used207
Oppositions5
Arc Total2013-2025
First Observation Used2013-10-20
Last Observation Used2025-11-21
Observations (218)
Date Type RA Dec Mag Band Observatory
2018-05-14 14:12:47 C 14 14 29.02 +63 13 29.6 U T05
2018-05-14 14:26:32 C 14 14 21.62 +63 13 07.6 U T05
2018-05-14 14:39:02 C 14 14 14.77 +63 12 47.8 U T05
2018-05-17 07:56:28 C 13 35 24.07 +61 03 18.5 U I52
2018-05-17 08:04:37 C 13 35 18.45 +61 02 54.5 U I52
2018-05-17 08:04:49 C 13 35 18.33 +61 02 53.8 U I52
2018-05-17 08:46:28 C 13 34 49.61 +61 00 50.0 U I52
2018-05-18 03:34:44 C 13 22 07.94 +60 02 46.7 U W71
2018-05-18 03:36:57 C 13 22 06.22 +60 02 39.0 U W71
2018-05-18 03:39:18 C 13 22 04.62 +60 02 29.7 U W71
2018-05-18 06:54:26 C 13 19 45.54 +59 51 23.9 U 703
2018-05-18 06:59:30 C 13 19 41.74 +59 51 04.6 U 703
2018-05-18 07:02:08 C 13 19 39.82 +59 50 55.7 U 703
2018-05-18 07:09:50 C 13 19 34.20 +59 50 27.1 U 703
2018-05-18 07:14:53 C 13 19 30.28 +59 50 05.8 U 703
2018-05-18 07:17:32 C 13 19 28.47 +59 49 58.7 U 703
2018-05-18 07:22:35 C 13 19 24.69 +59 49 37.4 U 703
2018-05-18 09:59:19 C 13 17 34.15 +59 40 34.1 U T05
2018-05-18 10:01:18 C 13 17 32.63 +59 40 25.7 U T05
2018-05-18 10:30:14 C 13 17 10.93 +59 38 35.1 U T05
2018-05-18 10:48:44 C 13 16 57.19 +59 37 23.4 U T05
2018-05-19 02:23:57 C 13 05 45.72 +58 34 56.3 U W71
2018-05-19 02:26:32 C 13 05 43.68 +58 34 46.2 U W71
2018-05-19 03:35:48 C 13 04 50.01 +58 29 39.7 U W71
2018-05-19 03:37:54 C 13 04 48.46 +58 29 31.1 U W71
2018-05-19 03:40:02 C 13 04 46.74 +58 29 21.0 U W71
2018-05-20 00:08:39 C 12 49 12.80 +56 49 00.4 U Z80
2018-05-20 00:13:00 C 12 49 09.27 +56 48 36.6 U Z80
2018-05-20 00:17:22 C 12 49 05.87 +56 48 12.6 U Z80
2018-05-20 00:21:43 C 12 49 02.27 +56 47 47.5 U Z80
2018-05-20 00:26:04 C 12 48 58.85 +56 47 24.0 U Z80
2018-05-20 00:30:26 C 12 48 55.31 +56 46 59.6 U Z80
2018-05-20 09:51:31 C 12 41 35.24 +55 54 33.3 U T08
2018-05-20 10:02:38 C 12 41 26.10 +55 53 25.0 U T08
2018-05-20 10:24:48 C 12 41 07.73 +55 51 06.0 U T08
2018-05-20 10:25:26 C 12 41 07.28 +55 51 01.8 U T08
2018-05-20 10:34:08 C 12 41 00.10 +55 50 07.0 U T08
2018-05-20 10:47:45 C 12 40 48.92 +55 48 41.8 U T08
2018-05-20 10:57:02 C 12 40 41.29 +55 47 42.3 U T08
2018-05-20 11:15:33 C 12 40 26.11 +55 45 44.7 U T08
2018-05-20 21:44:17 C 12 32 12.72 +54 38 27.9 V J69
2018-05-20 21:51:36 C 12 32 06.55 +54 37 38.2 V J69
2018-05-20 21:58:55 C 12 32 00.49 +54 36 47.7 V J69
2018-05-21 02:35:30 C 12 28 17.30 +54 05 06.2 U W71
2018-05-21 02:41:09 C 12 28 12.56 +54 04 24.7 U W71
2018-05-21 02:43:09 C 12 28 10.66 +54 04 10.7 U W71
2018-05-21 02:46:16 C 12 28 08.20 +54 03 48.1 U W71
2018-05-21 02:49:37 C 12 28 05.39 +54 03 25.1 U W71
2018-05-22 04:41:55 C 12 06 48.81 +50 34 13.2 U I52
2018-05-22 04:42:06 C 12 06 48.63 +50 34 11.5 U I52