2020 SG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3588858000
Semi-major axis (a)1.6590833000 AU
Inclination (i)3.61265000°
Long. of Asc. Node (Ω)351.21184000°
Arg. of Perihelion (ω)5.95585000°
Mean Anomaly (M)149.82164000°
Mean Motion (n)0.4612132700°/day
Perihelion dist (q)1.06366190 AU
Aphelion dist (Q)2.25450470 AU
Orbital Period2.13698900 yr
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty6
Orbit TypeAmor
MOID0.057172 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-10-07
Observations (28)
Date Type RA Dec Mag Band Observatory
2020-09-11 06:59:42 C 21 01 24.292 -21 34 35.60 V F51
2020-09-11 07:32:27 C 21 01 29.654 -21 32 59.35 V F51
2020-09-11 07:48:50 C 21 01 32.344 -21 32 10.22 V F51
2020-09-14 07:32:30 C 21 16 24.599 -17 41 59.04 V F51
2020-09-14 07:49:13 C 21 16 27.627 -17 41 02.42 V F51
2020-09-14 08:22:45 C 21 16 33.789 -17 39 06.91 V F51
2020-09-16 06:50:37 C 21 27 00.107 -14 53 49.82 V F52
2020-09-16 07:07:13 C 21 27 03.414 -14 52 48.27 V F52
2020-09-16 07:23:48 C 21 27 06.582 -14 51 49.00 V F52
2020-09-23 05:47:10 C 22 08 06.91 -03 43 19.2 V G96
2020-09-23 05:55:18 C 22 08 08.72 -03 42 45.2 V G96
2020-09-23 06:03:26 C 22 08 10.59 -03 42 11.1 V G96
2020-09-23 06:11:33 C 22 08 12.45 -03 41 37.4 V G96
2020-09-23 08:21:41 C 22 08 42.68 -03 32 24.9 V I52
2020-09-23 08:26:32 C 22 08 43.84 -03 32 04.5 V I52
2020-09-23 08:31:22 C 22 08 45.10 -03 31 44.5 V I52
2020-09-24 05:29:21 C 22 14 18.47 -02 03 06.9 V G96
2020-09-24 05:31:41 C 22 14 19.00 -02 02 57.3 V G96
2020-09-24 05:34:01 C 22 14 19.54 -02 02 46.9 V G96
2020-09-24 05:36:21 C 22 14 20.10 -02 02 37.7 V G96
2020-09-25 02:38:28 C 22 19 53.87 -00 34 01.2 u H21
2020-09-25 02:54:44 C 22 19 57.69 -00 32 52.6 u H21
2020-09-25 03:20:26 C 22 20 03.73 -00 31 04.3 u H21
2020-10-07 03:56:57 C 23 33 32.78 +16 57 34.4 u H21
2020-10-07 04:16:07 C 23 33 36.77 +16 58 27.4 u H21
2020-10-07 04:24:30 C 23 33 38.52 +16 58 50.8 u H21
2020-10-07 09:35:36 C 23 34 45.69 +17 13 07.7 V V06
2020-10-07 09:50:58 C 23 34 49.00 +17 13 47.9 V V06