2018 SQ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6670509000
Semi-major axis (a)2.0947434000 AU
Inclination (i)5.72711000°
Long. of Asc. Node (Ω)176.45840000°
Arg. of Perihelion (ω)104.18260000°
Mean Anomaly (M)147.73282000°
Mean Motion (n)0.3250931500°/day
Perihelion dist (q)0.69744290 AU
Aphelion dist (Q)3.49204390 AU
Orbital Period3.03177000 yr
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.500″
Uncertainty6
Orbit TypeApollo
MOID0.001197 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-22
Observations (22)
Date Type RA Dec Mag Band Observatory
2018-09-21 06:19:33 C 01 57 53.59 -01 16 16.3 V 703
2018-09-21 06:27:30 C 01 57 29.36 -01 17 59.5 V 703
2018-09-21 06:35:28 C 01 57 05.50 -01 19 40.9 V 703
2018-09-21 06:43:24 C 01 56 41.22 -01 21 25.0 V 703
2018-09-21 09:29:01 C 01 48 59.79 -01 53 53.1 V 703
2018-09-21 09:29:16 C 01 48 59.12 -01 53 56.1 V 703
2018-09-21 09:29:32 C 01 48 58.47 -01 53 58.9 V 703
2018-09-21 09:29:46 C 01 48 57.86 -01 54 01.9 V 703
2018-09-21 10:34:04 C 01 46 17.89 -02 05 10.9 V 703
2018-09-21 10:34:20 C 01 46 17.23 -02 05 13.1 V 703
2018-09-21 10:34:35 C 01 46 16.59 -02 05 16.5 V 703
2018-09-21 10:34:51 C 01 46 15.97 -02 05 18.9 V 703
2018-09-21 23:35:13 C 01 25 01.50 -03 41 25.8 o K88
2018-09-21 23:40:59 C 01 24 54.18 -03 41 55.0 o K88
2018-09-21 23:46:45 C 01 24 46.74 -03 42 24.2 o K88
2018-09-22 05:11:28 C 01 19 16.06 -04 05 55.4 V I52
2018-09-22 05:11:49 C 01 19 15.65 -04 05 57.1 V I52
2018-09-22 05:12:09 C 01 19 15.36 -04 05 59.5 V I52
2018-09-22 05:12:30 C 01 19 14.95 -04 06 00.4 V I52
2018-09-22 08:35:21 C 01 15 50.73 -04 19 44.2 q H36
2018-09-22 08:41:28 C 01 15 45.06 -04 20 06.6 q H36
2018-09-22 08:53:43 C 01 15 33.93 -04 20 50.5 q H36