IAA RAS IAA Minor Planet Database

2020 SD5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646110000
Semi-major axis (a)1.9563677000 AU
Inclination (i)10.38973000°
Long. of Asc. Node (Ω)176.48398000°
Arg. of Perihelion (ω)164.95861000°
Mean Anomaly (M)325.04871000°
Mean Motion (n)0.3601872600°/day
Perihelion dist (q)1.04741770 AU
Aphelion dist (Q)2.86531770 AU
Orbital Period2.73637570 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty7
Orbit TypeAmor
MOID0.047675 AU
Observations Used23
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-09-27
Observations (23)
Date Type RA Dec Mag Band Observatory
2020-09-24 06:40:24 C 00 18 15.47 -13 30 18.8 – V G96
2020-09-24 06:47:50 C 00 18 19.21 -13 30 45.6 – V G96
2020-09-24 06:55:18 C 00 18 22.94 -13 31 11.2 – V G96
2020-09-24 07:02:44 C 00 18 26.63 -13 31 37.4 – V G96
2020-09-24 07:31:36 C 00 18 40.51 -13 33 21.0 – V H01
2020-09-24 07:41:14 C 00 18 45.29 -13 33 54.3 – V H01
2020-09-24 07:51:27 C 00 18 50.37 -13 34 29.7 – V H01
2020-09-24 08:02:36 C 00 18 55.92 -13 35 08.2 – V H01
2020-09-24 09:36:48 C 00 19 43.11 -13 40 28.1 – V I52
2020-09-24 09:38:37 C 00 19 44.04 -13 40 34.9 – V I52
2020-09-24 09:40:26 C 00 19 44.93 -13 40 40.3 – V I52
2020-09-25 04:48:48 C 00 29 34.98 -14 43 22.2 – u H21
2020-09-25 04:52:55 C 00 29 36.88 -14 43 35.5 – u H21
2020-09-25 04:59:14 C 00 29 39.81 -14 43 54.9 – u H21
2020-09-25 05:05:27 C 00 29 45.46 -14 44 00.3 – V I52
2020-09-25 05:07:16 C 00 29 46.25 -14 44 05.7 – V I52
2020-09-25 05:10:54 C 00 29 48.03 -14 44 16.8 – V I52
2020-09-26 06:40:09 C 00 41 40.42 -15 57 20.0 – V I52
2020-09-26 06:43:10 C 00 41 41.64 -15 57 28.5 – V I52
2020-09-26 06:46:12 C 00 41 42.93 -15 57 36.5 – V I52
2020-09-27 08:54:55 C 00 52 43.84 -17 01 45.5 – V I52
2020-09-27 09:17:18 C 00 52 52.15 -17 02 35.5 – V I52
2020-09-27 09:28:33 C 00 52 56.47 -17 03 00.1 – V I52