2013 SN20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3289051000
Semi-major axis (a)1.5285360000 AU
Inclination (i)28.47954000°
Long. of Asc. Node (Ω)4.01545000°
Arg. of Perihelion (ω)350.08217000°
Mean Anomaly (M)159.74822000°
Mean Motion (n)0.5215435600°/day
Perihelion dist (q)1.02579270 AU
Aphelion dist (Q)2.03127930 AU
Orbital Period1.88978980 yr
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty6
Orbit TypeAmor
MOID0.025353 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-10-09
Observations (61)
Date Type RA Dec Mag Band Observatory
2013-10-02 03:35:31 C 23 55 38.50 +63 59 57.6 u H21
2013-10-02 03:40:05 C 23 55 33.01 +64 00 25.1 u H21
2013-10-02 03:44:38 C 23 55 27.56 +64 00 52.7 u H21
2013-10-02 03:49:12 C 23 55 22.12 +64 01 20.2 u H21
2013-10-02 03:53:27 C 23 55 17.05 +64 01 46.1 u H21
2013-10-02 03:57:43 C 23 55 11.90 +64 02 11.4 u H21
2013-10-08 02:35:12 C 21 53 24.60 +69 24 20.8 u H21
2013-10-08 02:48:53 C 21 53 16.11 +69 24 26.7 u H21
2013-10-08 03:02:35 C 21 53 07.67 +69 24 32.2 u H21
2013-10-09 01:27:46 C 21 41 12.87 +69 31 45.6 u H21
2013-10-09 01:42:10 C 21 41 05.01 +69 31 49.0 u H21