IAA RAS IAA Minor Planet Database

2018 SB3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1869753000
Semi-major axis (a)1.1442520000 AU
Inclination (i)2.58095000°
Long. of Asc. Node (Ω)339.52767000°
Arg. of Perihelion (ω)313.79730000°
Mean Anomaly (M)352.69834000°
Mean Motion (n)0.8052329600°/day
Perihelion dist (q)0.93030510 AU
Aphelion dist (Q)1.35819890 AU
Orbital Period1.22400310 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty6
Orbit TypeApollo
MOID0.009726 AU
Observations Used45
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-10-10
Observations (46)
Date Type RA Dec Mag Band Observatory
2018-09-30 02:23:09 C 21 40 56.54 +09 10 30.9 – V G96
2018-09-30 02:43:13 C 21 41 03.71 +09 10 53.1 – V G96
2018-09-30 02:51:14 C 21 41 06.60 +09 11 02.5 – V G96
2018-09-30 02:59:15 C 21 41 09.34 +09 11 11.7 – V G96
2018-09-30 04:34:45 C 21 41 42.60 +09 12 58.3 – o 691
2018-09-30 04:51:18 C 21 41 48.25 +09 13 15.9 – o 691
2018-09-30 05:07:52 C 21 41 53.95 +09 13 33.5 – o 691
2018-09-30 05:13:36 C 21 41 55.81 +09 13 38.5 – V I52
2018-09-30 05:17:38 C 21 41 57.17 +09 13 42.6 – V I52
2018-09-30 05:21:40 C 21 41 58.58 +09 13 46.8 – V I52
2018-09-30 20:07:26 C 21 47 30.41 +09 28 24.0 – V L01
2018-09-30 20:16:24 C 21 47 33.36 +09 28 32.8 – V L01
2018-09-30 23:34:22 C 21 48 40.69 +09 31 28.1 – V J95
2018-09-30 23:49:52 C 21 48 45.89 +09 31 42.3 – V J95
2018-10-01 02:15:33 C 21 49 44.17 +09 34 30.5 – U H36
2018-10-01 02:28:37 C 21 49 48.37 +09 34 43.2 – U H36
2018-10-01 02:41:56 C 21 49 52.54 +09 34 55.7 – U H36
2018-10-02 02:12:30 C 21 57 46.28 +09 55 23.4 – u H21
2018-10-02 02:28:32 C 21 57 50.90 +09 55 36.7 – u H21
2018-10-05 03:18:57 C 22 18 20.52 +10 43 06.4 – V G96
2018-10-05 03:26:56 C 22 18 22.27 +10 43 10.5 – V G96
2018-10-05 03:34:56 C 22 18 24.04 +10 43 15.3 – V G96
2018-10-05 03:42:55 C 22 18 25.76 +10 43 19.7 – V G96
2018-10-05 04:06:38 C 22 18 30.88 +10 43 32.4 – V I52
2018-10-05 04:11:28 C 22 18 31.95 +10 43 34.9 – V I52
2018-10-05 04:13:52 C 22 18 32.43 +10 43 36.4 – V I52
2018-10-05 04:16:15 C 22 18 32.94 +10 43 37.4 – V I52
2018-10-07 20:47:17 C 22 32 49.89 +11 12 47.3 – V K93
2018-10-07 20:55:28 C 22 32 51.33 +11 12 50.0 – V K93
2018-10-07 21:03:38 C 22 32 52.75 +11 12 52.6 – V K93
2018-10-07 21:11:49 C 22 32 54.16 +11 12 55.3 – V K93
2018-10-07 21:19:59 C 22 32 55.57 +11 12 57.5 – V K93
2018-10-07 21:28:09 C 22 32 57.00 +11 13 00.2 – V K93
2018-10-07 21:36:19 C 22 32 58.48 +11 13 03.0 – V K93
2018-10-07 21:52:40 C 22 33 01.30 +11 13 08.1 – V K93
2018-10-08 03:36:28 C 22 34 13.70 +11 13 14.4 – o 711
2018-10-08 03:41:25 C 22 34 14.54 +11 13 16.0 – o 711
2018-10-08 03:46:22 C 22 34 15.38 +11 13 17.7 – o 711
2018-10-09 04:14:50 C 22 38 54.36 +11 20 48.0 – o 291
2018-10-09 04:23:18 C 22 38 55.71 +11 20 50.8 – o 291
2018-10-09 04:32:24 C 22 38 57.15 +11 20 53.1 – o 291
2018-10-10 04:54:13 C 22 43 16.25 +11 27 23.2 – o 291
2018-10-10 05:08:12 C 22 43 18.30 +11 27 26.7 – o 291
2018-10-10 09:28:45 C 22 44 00.573 +11 28 48.49 – V T12
2018-10-10 09:33:24 C 22 44 01.245 +11 28 49.46 – V T12
2018-11-02 06:06:27 C 23 44 19.177 +12 16 15.52 – V T12