2020 US66

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2531454018 ± 3.48e-06
Semi-major axis (a)1.6976953356 AU ± 1.28e-05
Inclination (i)9.53083079° ± 1.20e-04
Long. of Asc. Node (Ω)36.19531337° ± 2.15e-05
Arg. of Perihelion (ω)44.83122117° ± 2.02e-04
Mean Anomaly (M)77.28842645° ± 9.04e-03
Mean Motion (n)0.4455768747°/day ± 5.04e-06
Perihelion dist (q)1.26793157 AU ± 1.12e-05
Aphelion dist (Q)2.12745910 AU ± 1.71e-05
Orbital Period2.21202297 yr ± 2.50e-05
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.158″
Uncertainty1
Orbit TypeAmor
MOID0.303534 AU
Observations Used30
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-27
Last Observation Used2020-12-22
Observations (30)
Date Type RA Dec Mag Band Observatory
2020-09-27 14:03:49 C 02 49 09.795 +06 44 26.75 V F51
2020-09-27 14:24:23 C 02 49 09.905 +06 44 36.92 V F51
2020-09-28 13:50:14 C 02 49 21.755 +06 55 59.97 V F51
2020-09-28 14:05:37 C 02 49 21.802 +06 56 07.84 V F51
2020-09-28 14:20:54 C 02 49 21.847 +06 56 14.92 V F51
2020-10-14 08:59:12 C 02 45 33.311 +10 37 33.22 V F52
2020-10-23 07:58:06 C 02 37 11.24 +13 18 39.4 V G96
2020-10-23 08:05:28 C 02 37 10.84 +13 18 45.5 V G96
2020-10-23 08:12:49 C 02 37 10.48 +13 18 51.4 V G96
2020-10-23 08:20:13 C 02 37 10.08 +13 18 57.5 V G96
2020-10-23 12:00:30 C 02 36 59.109 +13 22 00.35 V F52
2020-10-23 12:16:17 C 02 36 58.235 +13 22 12.93 V F52
2020-10-23 12:47:42 C 02 36 56.502 +13 22 38.20 V F52
2020-11-04 12:43:09 C 02 20 19.975 +17 33 42.13 V F52
2020-11-11 05:36:57 C 02 10 04.85 +20 01 28.3 V G96
2020-11-11 05:44:20 C 02 10 04.34 +20 01 34.5 V G96
2020-11-11 05:51:45 C 02 10 03.87 +20 01 41.3 V G96
2020-11-11 05:59:10 C 02 10 03.29 +20 01 48.4 V G96
2020-12-02 10:06:06 C 01 48 09.149 +27 15 45.19 V F51
2020-12-02 10:07:57 C 01 48 09.104 +27 15 46.66 V F51
2020-12-02 10:24:31 C 01 48 08.774 +27 15 58.96 V F51
2020-12-02 10:39:12 C 01 48 08.478 +27 16 09.71 V F51
2020-12-02 10:41:04 C 01 48 08.457 +27 16 10.96 V F51
2020-12-02 10:57:39 C 01 48 08.134 +27 16 23.03 V F51
2020-12-09 07:51:29 C 01 47 34.571 +29 18 38.07 U F51
2020-12-09 08:08:52 C 01 47 34.590 +29 18 50.31 U F51
2020-12-09 08:26:16 C 01 47 34.594 +29 19 02.37 U F51
2020-12-09 08:43:46 C 01 47 34.614 +29 19 14.60 U F51
2020-12-22 05:59:10 C 01 56 36.465 +32 44 47.23 V F51
2020-12-22 06:19:41 C 01 56 37.346 +32 44 59.93 V F51