2018 SP2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2055942000
Semi-major axis (a)0.9246705000 AU
Inclination (i)26.84418000°
Long. of Asc. Node (Ω)187.20177000°
Arg. of Perihelion (ω)303.36688000°
Mean Anomaly (M)268.93143000°
Mean Motion (n)1.1084690200°/day
Perihelion dist (q)0.73456360 AU
Aphelion dist (Q)1.11477740 AU
Orbital Period0.88916120 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.520″
Uncertainty5
Orbit TypeAten
MOID0.004300 AU
Observations Used59
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-10-01
Observations (59)
Date Type RA Dec Mag Band Observatory
2018-09-30 03:22:18 C 17 51 41.90 +41 55 50.2 V I52
2018-09-30 03:23:25 C 17 51 36.54 +41 53 34.4 V I52
2018-10-01 08:45:58 C 15 54 18.74 -39 09 19.9 V 474
2018-10-01 08:46:34 C 15 54 16.61 -39 10 19.9 V 474
2018-10-01 08:47:11 C 15 54 14.55 -39 11 18.8 V 474
2018-10-01 09:05:04 C 15 53 13.32 -39 40 05.8 V 474
2018-10-01 09:05:41 C 15 53 11.18 -39 41 03.7 V 474
2018-10-01 09:06:18 C 15 53 09.25 -39 42 02.0 V 474
2018-10-01 09:07:31 C 15 53 04.97 -39 43 57.2 V 474