2020 SP4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6564851000
Semi-major axis (a)2.8222296000 AU
Inclination (i)12.83511000°
Long. of Asc. Node (Ω)314.00086000°
Arg. of Perihelion (ω)19.32273000°
Mean Anomaly (M)40.58633000°
Mean Motion (n)0.2078813700°/day
Perihelion dist (q)0.96947790 AU
Aphelion dist (Q)4.67498130 AU
Orbital Period4.74120260 yr
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty6
Orbit TypeApollo
MOID0.020861 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-10-14
Observations (32)
Date Type RA Dec Mag Band Observatory
2020-09-20 12:19:16 S 05 46 54.12 +52 40 36.3 L C51
2020-09-20 20:10:09 S 05 47 16.37 +52 43 20.7 L C51
2020-09-20 21:44:13 S 05 47 20.84 +52 43 53.4 L C51
2020-09-21 00:52:32 S 05 47 29.57 +52 44 59.2 L C51
2020-09-21 04:00:18 S 05 47 38.11 +52 46 02.5 L C51
2020-09-21 08:43:25 S 05 47 50.84 +52 47 42.4 L C51
2020-09-22 07:30:26 C 05 48 52.84 +52 55 20.9 V H01
2020-09-22 07:38:48 C 05 48 53.17 +52 55 24.2 V H01
2020-09-22 07:52:25 C 05 48 53.74 +52 55 29.6 V H01
2020-09-22 08:10:01 C 05 48 54.41 +52 55 36.5 V H01
2020-09-22 08:46:35 C 05 48 55.43 +52 55 51.9 u H21
2020-09-22 08:56:05 C 05 48 55.73 +52 55 55.5 u H21
2020-09-22 09:05:27 C 05 48 56.11 +52 55 58.8 u H21
2020-09-23 10:09:51 C 05 49 56.38 +53 04 16.3 V G37
2020-09-23 10:11:04 C 05 49 56.41 +53 04 16.7 V G37
2020-09-23 10:12:18 C 05 49 56.45 +53 04 17.1 V G37
2020-09-23 10:13:31 C 05 49 56.49 +53 04 17.6 V G37
2020-09-23 10:14:45 C 05 49 56.53 +53 04 18.0 V G37
2020-09-24 09:31:30 C 05 50 47.79 +53 11 47.0 V H01
2020-09-24 09:39:09 C 05 50 48.00 +53 11 49.9 V H01
2020-09-24 09:52:43 C 05 50 48.42 +53 11 54.6 V H01
2020-09-24 10:01:26 C 05 50 48.67 +53 11 57.7 V H01
2020-10-05 12:07:10 C 05 54 51.617 +54 26 01.31 V G37
2020-10-05 12:09:37 C 05 54 51.585 +54 26 01.92 V G37
2020-10-05 12:12:09 C 05 54 51.556 +54 26 02.57 V G37
2020-10-05 12:14:40 C 05 54 51.527 +54 26 03.17 V G37
2020-10-05 12:17:07 C 05 54 51.491 +54 26 03.71 V G37
2020-10-13 08:47:00 C 05 50 49.35 +55 04 47.1 u H21
2020-10-13 09:20:18 C 05 50 47.93 +55 04 53.3 u H21
2020-10-13 12:49:10 C 05 50 40.549 +55 05 31.68 V T12
2020-10-14 15:00:48 C 05 49 35.495 +55 09 42.47 V T12
2020-10-14 15:07:38 C 05 49 35.151 +55 09 43.47 V T12