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
2018-03-17 10:28:36 C 12 26 59.517 +05 31 35.07 V F51
2018-03-17 10:48:46 C 12 26 59.034 +05 31 39.96 V F51
2018-03-17 11:08:54 C 12 26 58.541 +05 31 45.13 V F51
2018-03-17 11:29:06 C 12 26 58.061 +05 31 50.09 V F51
2018-03-19 09:25:06 C 12 26 04.000 +05 43 14.28 U F51
2018-03-19 09:43:43 C 12 26 03.528 +05 43 19.00 U F51
2018-03-19 09:45:35 C 12 26 03.468 +05 43 19.32 U F51
2018-03-19 10:02:24 C 12 26 03.025 +05 43 23.62 U F51
2018-03-19 10:04:16 C 12 26 02.984 +05 43 24.23 U F51
2018-03-19 10:23:05 C 12 26 02.495 +05 43 28.96 U F51
2018-04-12 06:02:48 C 12 09 07.55 +07 35 14.1 U G96
2018-04-12 06:10:13 C 12 09 07.27 +07 35 14.3 U G96
2018-04-12 06:17:39 C 12 09 06.98 +07 35 15.3 U G96
2018-04-12 06:25:05 C 12 09 06.75 +07 35 15.5 U G96
2018-04-13 08:36:29 C 12 08 20.793 +07 36 38.14 U F51
2018-04-13 08:54:35 C 12 08 20.128 +07 36 38.74 U F51
2018-04-13 09:12:42 C 12 08 19.464 +07 36 39.51 V F51
2018-04-20 06:20:53 C 12 04 15.74 +07 30 41.1 U G96
2018-04-20 06:28:21 C 12 04 15.50 +07 30 40.9 U G96
2018-04-20 06:43:15 C 12 04 15.10 +07 30 39.0 U G96
2018-05-12 05:11:18 C 12 08 15.93 +03 49 20.0 U G96
2018-05-12 05:18:50 C 12 08 16.18 +03 49 13.8 U G96
2018-05-12 05:26:24 C 12 08 16.46 +03 49 08.3 U G96
2018-05-12 05:33:57 C 12 08 16.65 +03 49 02.7 U G96
2018-05-12 07:28:15 C 12 08 20.43 +03 47 35.6 U I52
2018-05-12 07:33:01 C 12 08 20.61 +03 47 32.1 U I52
2018-05-12 07:37:48 C 12 08 20.71 +03 47 28.9 U I52
2018-05-12 07:42:34 C 12 08 20.92 +03 47 24.8 U I52
2018-05-12 21:45:08 C 12 08 57.441 +03 36 46.01 V J04
2018-05-12 22:10:30 C 12 08 58.300 +03 36 26.20 V J04
2018-05-13 03:59:41 C 12 09 13.48 +03 31 52.7 U I52
2018-05-13 04:07:24 C 12 09 13.76 +03 31 47.0 U I52
2018-05-13 04:12:10 C 12 09 13.92 +03 31 43.3 U I52
2018-05-13 04:16:56 C 12 09 14.08 +03 31 39.6 U I52
2018-05-13 04:28:43 C 12 09 14.72 +03 31 29.1 t 673
2018-05-13 04:39:20 C 12 09 15.09 +03 31 20.8 t 673
2018-05-14 04:54:26 C 12 10 20.29 +03 12 02.0 U I52
2018-05-14 05:03:07 C 12 10 20.63 +03 11 55.0 U I52
2018-05-14 05:07:54 C 12 10 20.80 +03 11 51.3 U I52
2018-05-14 05:12:40 C 12 10 21.00 +03 11 47.6 U I52
2018-05-16 05:34:29 C 12 12 47.17 +02 30 52.8 U I52
2018-05-16 05:36:53 C 12 12 47.31 +02 30 50.6 U I52
2018-05-16 05:44:50 C 12 12 47.67 +02 30 43.5 U I52
2018-05-16 05:50:04 C 12 12 47.88 +02 30 39.0 U I52
2018-05-17 03:08:25 C 12 13 59.08 +02 12 16.1 U 807
2018-05-17 03:14:19 C 12 13 59.38 +02 12 10.4 U 807
2018-05-17 03:21:05 C 12 13 59.73 +02 12 04.4 U 807
2018-05-17 05:31:17 C 12 14 07.47 +02 09 27.9 U G96
2018-05-17 05:46:25 C 12 14 08.19 +02 09 13.9 U G96
2018-05-17 05:53:57 C 12 14 08.68 +02 09 07.5 U G96