2018 SN3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4040099000
Semi-major axis (a)1.5451210000 AU
Inclination (i)1.04097000°
Long. of Asc. Node (Ω)184.07106000°
Arg. of Perihelion (ω)125.25495000°
Mean Anomaly (M)283.34545000°
Mean Motion (n)0.5131689200°/day
Perihelion dist (q)0.92087680 AU
Aphelion dist (Q)2.16936520 AU
Orbital Period1.92063020 yr
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.820″
Uncertainty7
Orbit TypeApollo
MOID0.002985 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-19
Observations (17)
Date Type RA Dec Mag Band Observatory
2018-09-17 10:03:23 C 02 39 12.94 +55 03 30.9 U I41
2018-09-17 10:03:53 C 02 39 09.71 +55 02 38.4 U I41
2018-09-17 10:59:03 C 02 33 55.69 +53 28 34.6 U I41
2018-09-17 10:59:33 C 02 33 52.94 +53 27 43.9 U I41
2018-09-18 09:53:28 C 01 51 55.19 +30 18 59.9 U I41
2018-09-18 09:53:58 C 01 51 54.70 +30 18 43.1 U I41
2018-09-18 09:55:00 C 01 51 53.64 +30 18 08.3 U I41
2018-09-18 09:55:30 C 01 51 53.12 +30 17 50.8 U I41
2018-09-18 10:42:46 C 01 51 06.93 +29 51 15.9 U I41
2018-09-18 10:43:16 C 01 51 06.38 +29 50 58.4 U I41
2018-09-18 10:44:09 C 01 51 05.66 +29 50 28.8 U I41
2018-09-18 10:44:39 C 01 51 05.18 +29 50 13.2 U I41
2018-09-18 10:44:49 C 01 51 05.08 +29 50 08.4 U I41
2018-09-18 10:45:19 C 01 51 04.47 +29 49 50.4 U I41
2018-09-19 07:28:24 C 01 42 17.92 +21 53 04.6 U I41
2018-09-19 08:42:13 C 01 41 44.75 +21 34 14.3 U I41
2018-09-19 10:24:39 C 01 40 59.72 +21 08 41.3 U I41