2020 SM3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4539479197 ± 2.91e-05
Semi-major axis (a)2.1278213696 AU ± 1.22e-04
Inclination (i)6.13578611° ± 2.62e-04
Long. of Asc. Node (Ω)352.08300919° ± 3.72e-04
Arg. of Perihelion (ω)347.82494000° ± 5.94e-04
Mean Anomaly (M)248.02127609° ± 5.25e-02
Mean Motion (n)0.3175481061°/day ± 2.72e-05
Perihelion dist (q)1.16190129 AU ± 9.08e-05
Aphelion dist (Q)3.09374145 AU ± 1.87e-04
Orbital Period3.10386447 yr ± 2.66e-04
Physical Parameters
H (abs. magnitude)23.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.150″
Uncertainty2
Orbit TypeAmor
MOID0.153105 AU
Observations Used21
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-16
Last Observation Used2020-10-17
Observations (22)
Date Type RA Dec Mag Band Observatory
2020-09-16 14:47:09 C 02 18 41.956 +19 25 37.93 U F51
2020-09-16 14:53:57 C 02 18 42.072 +19 25 46.67 U F51
2020-09-16 15:00:46 C 02 18 42.184 +19 25 55.51 U F51
2020-09-16 15:07:35 C 02 18 42.318 +19 26 04.56 U F51
2020-09-17 09:19:27 C 02 19 12.998 +19 49 47.34 V 568
2020-09-17 09:20:49 C 02 19 13.021 +19 49 49.20 V 568
2020-09-17 09:22:11 C 02 19 13.046 +19 49 51.00 V 568
2020-09-17 11:19:34 C 02 19 14.918 +19 52 25.63 V F51
2020-09-22 08:39:14 C 02 21 06.87 +22 13 33.5 V I52
2020-09-22 08:47:16 C 02 21 06.87 +22 13 42.9 V I52
2020-09-22 08:52:07 C 02 21 06.84 +22 13 48.4 V I52
2020-09-28 14:02:27 C 02 21 02.084 +24 43 33.20 U F51
2020-09-28 14:17:47 C 02 21 01.822 +24 43 46.60 U F51
2020-09-28 14:33:08 C 02 21 01.548 +24 43 59.64 U F51
2020-09-28 14:48:24 C 02 21 01.311 +24 44 12.74 U F51
2020-10-09 11:22:29 C 02 15 40.14 +27 43 09.7 V V06
2020-10-09 11:27:02 C 02 15 39.93 +27 43 11.6 V V06
2020-10-09 11:31:36 C 02 15 39.80 +27 43 13.7 V V06
2020-10-09 11:36:10 C 02 15 39.65 +27 43 16.2 V V06
2020-10-17 05:26:08 C 02 09 23.05 +28 49 20.5 u H21
2020-10-17 05:38:18 C 02 09 22.62 +28 49 22.8 u H21
2020-10-17 05:45:51 C 02 09 22.33 +28 49 24.6 u H21