2018 SQ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4272689000
Semi-major axis (a)1.8187741000 AU
Inclination (i)10.45985000°
Long. of Asc. Node (Ω)196.44747000°
Arg. of Perihelion (ω)177.33967000°
Mean Anomaly (M)325.90836000°
Mean Motion (n)0.4018240500°/day
Perihelion dist (q)1.04166850 AU
Aphelion dist (Q)2.59587970 AU
Orbital Period2.45283390 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty5
Orbit TypeAmor
MOID0.041229 AU
Observations Used51
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-06
Observations (52)
Date Type RA Dec Mag Band Observatory
2018-09-29 07:24:49 C 00 02 00.35 +42 23 35.5 V G96
2018-09-29 07:39:56 C 00 02 13.08 +42 22 48.4 V G96
2018-09-29 07:47:24 C 00 02 19.35 +42 22 25.0 V G96
2018-09-29 07:54:52 C 00 02 25.71 +42 22 01.9 V G96
2018-09-29 09:02:57 C 00 03 23.02 +42 18 22.2 V I52
2018-09-29 09:07:55 C 00 03 27.24 +42 18 05.3 V I52
2018-09-29 09:17:49 C 00 03 35.66 +42 17 32.2 V I52
2018-09-29 21:22:37 C 00 14 39.16 +41 36 42.7 o K88
2018-09-29 21:32:31 C 00 14 47.80 +41 36 08.5 o K88
2018-09-29 23:05:13 C 00 16 10.14 +41 30 39.6 V 204
2018-09-29 23:20:36 C 00 16 23.50 +41 29 43.1 V 204
2018-09-29 23:38:29 C 00 16 39.03 +41 28 37.4 V 204
2018-09-30 04:38:52 C 00 21 22.78 +41 10 03.5 V I52
2018-09-30 04:40:09 C 00 21 23.86 +41 09 59.4 V I52
2018-09-30 04:42:45 C 00 21 26.14 +41 09 49.5 V I52
2018-09-30 19:41:30 C 00 35 15.50 +40 05 59.5 V 113
2018-09-30 19:49:48 C 00 35 22.98 +40 05 24.8 V 113
2018-09-30 20:06:27 C 00 35 37.93 +40 04 12.9 V 113
2018-09-30 20:14:46 C 00 35 45.40 +40 03 36.9 V 113
2018-09-30 21:05:04 C 00 36 31.46 +40 00 13.8 q K63
2018-09-30 21:08:23 C 00 36 34.41 +39 59 58.9 q K63
2018-09-30 21:12:30 C 00 36 38.04 +39 59 41.4 q K63
2018-10-01 00:20:21 C 00 39 23.67 +39 45 13.0 V L01
2018-10-01 00:24:47 C 00 39 27.60 +39 44 52.0 V L01
2018-10-01 00:43:44 C 00 39 47.26 +39 43 08.2 V J95
2018-10-01 00:48:59 C 00 39 51.92 +39 42 43.3 V J95
2018-10-01 00:55:10 C 00 39 57.43 +39 42 13.0 V J95
2018-10-01 07:12:32 C 00 45 46.56 +39 12 10.5 u H21
2018-10-01 07:23:45 C 00 45 56.49 +39 11 13.3 u H21
2018-10-04 18:40:11 C 02 00 44.98 +29 58 47.3 q A17
2018-10-04 18:56:28 C 02 00 58.36 +29 56 42.5 q A17
2018-10-04 19:12:48 C 02 01 11.83 +29 54 36.9 q A17
2018-10-05 11:54:46 C 02 14 24.44 +27 40 14.8 V I52
2018-10-05 11:57:44 C 02 14 26.68 +27 39 49.8 V I52
2018-10-05 12:00:41 C 02 14 28.91 +27 39 24.3 V I52
2018-10-05 12:03:39 C 02 14 31.15 +27 38 59.5 V I52
2018-10-10 07:37:42 C 03 28 52.10 +11 44 08.8 V I52
2018-10-10 07:38:30 C 03 28 52.47 +11 44 02.9 V I52
2018-10-10 07:42:44 C 03 28 54.42 +11 43 31.2 V I52
2018-10-10 07:43:33 C 03 28 54.82 +11 43 25.1 V I52
2018-10-17 11:30:22 C 04 28 33.96 -04 29 36.5 o 291
2018-10-17 11:33:50 C 04 28 34.67 -04 29 50.1 o 291
2018-10-17 11:37:20 C 04 28 35.39 -04 30 03.9 o 291
2018-10-21 09:25:18 C 04 46 30.56 -09 37 20.4 V I52
2018-10-21 09:43:39 C 04 46 33.06 -09 38 10.1 V I52
2018-10-21 09:48:27 C 04 46 33.71 -09 38 23.3 V I52
2018-10-21 12:26:13 C 04 46 54.26 -09 45 20.8 o 291
2018-10-21 12:30:42 C 04 46 54.85 -09 45 32.6 o 291
2018-10-21 12:35:10 C 04 46 55.46 -09 45 44.9 o 291
2018-11-06 08:03:51 C 05 14 41.07 -18 29 14.0 U 807