2018 SJ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2777971000
Semi-major axis (a)1.4395875000 AU
Inclination (i)1.49794000°
Long. of Asc. Node (Ω)199.03238000°
Arg. of Perihelion (ω)158.03911000°
Mean Anomaly (M)53.72364000°
Mean Motion (n)0.5706199800°/day
Perihelion dist (q)1.03967430 AU
Aphelion dist (Q)1.83950070 AU
Orbital Period1.72725760 yr
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.480″
Uncertainty5
Orbit TypeAmor
MOID0.034872 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-10-19
Observations (27)
Date Type RA Dec Mag Band Observatory
2018-09-30 07:07:26 C 23 52 46.63 +08 03 36.3 V G96
2018-09-30 07:15:35 C 23 52 49.94 +08 03 42.7 V G96
2018-09-30 07:23:44 C 23 52 53.31 +08 03 48.9 V G96
2018-09-30 07:31:52 C 23 52 56.69 +08 03 55.3 V G96
2018-09-30 09:52:35 C 23 53 55.63 +08 05 35.9 V I52
2018-09-30 09:56:10 C 23 53 57.18 +08 05 38.5 V I52
2018-09-30 09:59:46 C 23 53 58.70 +08 05 40.7 V I52
2018-09-30 10:03:21 C 23 54 00.26 +08 05 43.1 V I52
2018-10-01 05:14:35 C 00 02 53.85 +08 19 30.2 u H21
2018-10-01 05:24:58 C 00 02 57.94 +08 19 37.1 u H21
2018-10-01 05:37:21 C 00 03 02.84 +08 19 45.2 u H21
2018-10-02 03:54:54 C 00 12 55.64 +08 34 17.7 u H21
2018-10-02 04:07:48 C 00 13 00.67 +08 34 26.2 u H21
2018-10-02 04:25:03 C 00 13 07.39 +08 34 37.1 u H21
2018-10-02 23:00:23 C 00 20 55.34 +08 45 07.6 V L01
2018-10-02 23:05:58 C 00 20 57.37 +08 45 10.8 V L01
2018-10-05 07:51:27 C 00 43 07.48 +09 11 47.3 V G96
2018-10-05 07:59:32 C 00 43 10.12 +09 11 50.0 V G96
2018-10-05 08:07:37 C 00 43 12.77 +09 11 53.3 V G96
2018-10-05 08:15:43 C 00 43 15.40 +09 11 56.2 V G96
2018-10-09 23:23:15 C 01 18 47.20 +09 38 34.3 o K88
2018-10-09 23:39:05 C 01 18 51.03 +09 38 36.0 o K88
2018-10-18 11:42:30 C 02 01 30.40 +09 48 24.4 o 291
2018-10-18 11:52:13 C 02 01 31.77 +09 48 24.0 o 291
2018-10-19 04:28:09 C 02 04 10.92 +09 48 09.7 u H21
2018-10-19 04:36:20 C 02 04 11.93 +09 48 09.5 u H21
2018-10-19 04:51:31 C 02 04 13.77 +09 48 09.4 u H21