2018 JS2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646597024 ± 5.99e-06
Semi-major axis (a)2.1323329415 AU ± 2.46e-05
Inclination (i)2.66746619° ± 2.09e-05
Long. of Asc. Node (Ω)61.54706863° ± 8.08e-05
Arg. of Perihelion (ω)185.42780449° ± 8.82e-05
Mean Anomaly (M)141.73230762° ± 1.52e-02
Mean Motion (n)0.3165408410°/day ± 5.49e-06
Perihelion dist (q)1.14152375 AU ± 1.84e-05
Aphelion dist (Q)3.12314213 AU ± 3.83e-05
Orbital Period3.11374128 yr ± 5.40e-05
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.254″
Uncertainty2
Orbit TypeAmor
MOID0.127199 AU
Observations Used66
Oppositions1
Arc Total2018-2018
First Observation Used2018-03-17
Last Observation Used2018-07-03
Observations (70)
Date Type RA Dec Mag Band Observatory
2018-05-19 00:25:13 C 12 16 45.67 +01 29 48.7 U 807
2018-05-19 00:31:20 C 12 16 46.06 +01 29 42.7 U 807
2018-05-19 00:37:54 C 12 16 46.40 +01 29 37.2 U 807
2018-06-02 04:41:13 C 12 47 42.83 -05 14 48.4 U I52
2018-06-02 04:44:48 C 12 47 43.21 -05 14 53.5 U I52
2018-06-02 04:48:23 C 12 47 43.59 -05 14 58.0 U I52
2018-06-02 04:53:31 C 12 47 44.23 -05 15 04.9 U I52
2018-06-03 06:21:05 C 12 50 47.13 -05 50 46.1 o 691
2018-06-03 06:45:19 C 12 50 49.88 -05 51 19.6 o 691
2018-06-09 05:18:29 C 13 09 54.72 -09 21 57.0 o 691
2018-06-09 05:26:58 C 13 09 55.87 -09 22 10.0 o 691
2018-06-10 04:17:36 C 13 13 17.99 -09 57 18.3 o 291
2018-06-10 04:21:01 C 13 13 18.56 -09 57 23.2 o 291
2018-06-10 04:24:28 C 13 13 19.02 -09 57 29.0 o 291
2018-06-30 07:02:04 C 14 41 11.474 -22 09 29.32 V F51
2018-06-30 07:19:21 C 14 41 14.798 -22 09 51.47 V F51
2018-07-03 04:21:56 C 14 55 37.85 -23 37 19.7 U I52
2018-07-03 04:26:43 C 14 55 38.82 -23 37 25.5 U I52
2018-07-03 04:31:31 C 14 55 39.78 -23 37 31.2 U I52
2018-07-03 04:36:19 C 14 55 40.73 -23 37 37.3 U I52