IAA RAS IAA Minor Planet Database

2020 SP2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2460251382 ± 1.25e-04
Semi-major axis (a)1.3833279015 AU ± 2.68e-04
Inclination (i)11.98140419° ± 5.24e-03
Long. of Asc. Node (Ω)345.33819027° ± 2.73e-04
Arg. of Perihelion (ω)53.00024234° ± 4.78e-03
Mean Anomaly (M)37.74702781° ± 3.25e-01
Mean Motion (n)0.6057934470°/day ± 1.76e-04
Perihelion dist (q)1.04299446 AU ± 2.66e-04
Aphelion dist (Q)1.72366134 AU ± 3.76e-04
Orbital Period1.62700057 yr ± 4.73e-04
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.437″
Uncertainty3
Orbit TypeAmor
MOID0.100359 AU
Observations Used43
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-06
Last Observation Used2020-09-30
Observations (43)
Date Type RA Dec Mag Band Observatory
2020-09-06 09:33:48 C 22 50 17.861 -11 13 10.75 – V F51
2020-09-06 10:06:02 C 22 50 13.277 -11 11 23.76 – V F51
2020-09-20 05:53:02 C 22 02 34.04 +12 03 33.7 – V G96
2020-09-20 06:01:11 C 22 02 32.60 +12 04 12.2 – V G96
2020-09-20 06:17:28 C 22 02 29.76 +12 05 30.3 – V G96
2020-09-20 08:19:10 C 22 02 08.70 +12 15 01.0 – V I52
2020-09-20 08:21:35 C 22 02 08.29 +12 15 12.6 – V I52
2020-09-20 08:24:00 C 22 02 07.88 +12 15 24.2 – V I52
2020-09-20 08:26:26 C 22 02 07.51 +12 15 35.7 – V I52
2020-09-20 19:05:08 C 22 00 33.52 +13 05 42.0 – V 246
2020-09-20 19:05:39 C 22 00 33.45 +13 05 44.1 – V 246
2020-09-20 19:06:10 C 22 00 33.28 +13 05 47.2 – V 246
2020-09-20 19:06:42 C 22 00 33.29 +13 05 49.1 – V 246
2020-09-20 19:41:43 C 22 00 27.36 +13 08 39.6 – V L01
2020-09-20 19:43:36 C 22 00 27.02 +13 08 48.5 – V L01
2020-09-20 19:46:43 C 22 00 26.52 +13 09 03.5 – V L01
2020-09-20 19:50:08 C 22 00 25.93 +13 09 19.9 – V L01
2020-09-20 19:51:42 C 22 00 25.68 +13 09 26.8 – V L01
2020-09-20 19:56:36 C 22 00 25.53 +13 09 41.5 – V J95
2020-09-20 20:12:38 C 22 00 22.91 +13 10 57.5 – V J95
2020-09-20 20:24:08 C 22 00 20.90 +13 11 52.3 – V J95
2020-09-21 01:09:15 C 21 59 37.96 +13 34 34.6 – u H21
2020-09-21 01:19:44 C 21 59 36.17 +13 35 23.7 – u H21
2020-09-21 01:33:17 C 21 59 33.83 +13 36 27.9 – u H21
2020-09-21 01:54:35 C 21 59 30.73 +13 38 09.6 – V H36
2020-09-21 02:46:45 C 21 59 21.74 +13 42 18.8 – V H36
2020-09-21 04:34:43 C 21 59 04.27 +13 50 57.8 – V G96
2020-09-21 04:35:33 C 21 59 04.12 +13 51 01.8 – V G96
2020-09-21 04:36:23 C 21 59 03.96 +13 51 05.6 – V G96
2020-09-21 04:37:13 C 21 59 03.85 +13 51 09.8 – V G96
2020-09-21 04:43:21 C 21 59 02.77 +13 51 39.4 – V I52
2020-09-21 04:45:10 C 21 59 02.42 +13 51 47.5 – V I52
2020-09-21 04:46:59 C 21 59 02.11 +13 51 55.2 – V I52
2020-09-21 04:48:48 C 21 59 01.77 +13 52 04.8 – V I52
2020-09-26 04:44:22 C 21 40 36.84 +23 06 39.4 – V I52
2020-09-26 04:49:44 C 21 40 35.92 +23 07 04.1 – V I52
2020-09-26 04:58:34 C 21 40 34.42 +23 07 43.3 – V I52
2020-09-27 03:17:18 C 21 37 15.67 +24 46 10.0 – V I52
2020-09-27 03:19:43 C 21 37 15.27 +24 46 20.5 – V I52
2020-09-27 03:22:08 C 21 37 14.86 +24 46 31.0 – V I52
2020-09-30 05:15:03 C 21 26 23.73 +29 57 03.2 – V I52
2020-09-30 05:43:03 C 21 26 19.21 +29 58 53.9 – V I52
2020-09-30 05:47:53 C 21 26 18.36 +29 59 13.5 – V I52