2020 SR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3510387913 ± 4.00e-08
Semi-major axis (a)1.4474152583 AU ± 2.05e-08
Inclination (i)12.29432344° ± 9.04e-06
Long. of Asc. Node (Ω)210.47859803° ± 4.90e-05
Arg. of Perihelion (ω)39.19402276° ± 6.44e-05
Mean Anomaly (M)51.77038324° ± 2.73e-05
Mean Motion (n)0.5660079827°/day ± 1.20e-08
Perihelion dist (q)0.93931636 AU ± 5.94e-08
Aphelion dist (Q)1.95551416 AU ± 6.42e-08
Orbital Period1.74136463 yr ± 3.70e-08
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.147″
Uncertainty0
Orbit TypeApollo
MOID0.005563 AU
Observations Used22
Oppositions3
Arc Total2013-2020
First Observation Used2013-05-10
Last Observation Used2020-09-20
Observations (23)
Date Type RA Dec Mag Band Observatory
2013-05-10 06:09:12 C 08 40 34.205 +16 51 25.10 V F51
2013-05-10 06:21:11 C 08 40 35.392 +16 51 39.56 V F51
2013-05-10 06:27:11 C 08 40 35.973 +16 51 46.68 V F51
2015-11-07 08:48:10 C 03 11 12.607 +10 24 26.87 V F51
2020-01-24 11:55:52 C 10 10 54.466 -20 22 59.01 V F51
2020-01-24 12:13:44 C 10 10 54.132 -20 23 11.92 V F51
2020-01-24 12:31:35 C 10 10 53.796 -20 23 24.35 V F51
2020-01-24 12:49:26 C 10 10 53.453 -20 23 37.35 V F51
2020-08-24 06:34:45 C 22 51 04.01 +38 06 26.3 V G96
2020-08-24 06:41:45 C 22 51 03.67 +38 06 14.3 V G96
2020-09-09 10:34:40 C 22 35 51.491 +25 50 25.21 V F52
2020-09-09 10:53:31 C 22 35 50.841 +25 49 48.46 V F52
2020-09-09 11:12:17 C 22 35 50.175 +25 49 11.47 V F52
2020-09-09 11:31:02 C 22 35 49.520 +25 48 34.47 V F52
2020-09-18 11:02:02 C 22 31 29.659 +19 00 41.85 U F51
2020-09-18 11:38:17 C 22 31 29.042 +18 59 35.87 U F51
2020-09-18 11:56:23 C 22 31 28.723 +18 59 03.09 U F51
2020-09-19 03:27:18 C 22 31 19.38 +18 31 06.3 u H21
2020-09-19 03:36:04 C 22 31 19.25 +18 30 50.6 u H21
2020-09-19 03:45:24 C 22 31 19.10 +18 30 33.8 u H21
2020-09-20 02:50:26 C 22 31 05.63 +17 49 36.5 u H21
2020-09-20 03:03:01 C 22 31 05.48 +17 49 14.9 u H21
2020-09-20 03:17:25 C 22 31 05.30 +17 48 49.9 u H21