2019 US

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2597080092 ± 1.38e-04
Semi-major axis (a)1.2087394686 AU ± 6.10e-05
Inclination (i)2.75383760° ± 4.12e-03
Long. of Asc. Node (Ω)209.23366607° ± 1.23e-02
Arg. of Perihelion (ω)106.34189605° ± 1.46e-02
Mean Anomaly (M)252.42397256° ± 3.55e-01
Mean Motion (n)0.7416742845°/day ± 5.62e-05
Perihelion dist (q)0.89482015 AU ± 1.72e-04
Aphelion dist (Q)1.52265879 AU ± 1.83e-04
Orbital Period1.32892067 yr ± 1.01e-04
Physical Parameters
H (abs. magnitude)26.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty3
Orbit TypeApollo
MOID0.010488 AU
Observations Used33
Oppositions1
Arc Total2019-2019
First Observation Used2019-10-19
Last Observation Used2019-10-29
Observations (34)
Date Type RA Dec Mag Band Observatory
2019-10-19 08:04:25 C 01 26 07.93 +14 39 48.5 V G96
2019-10-19 08:11:55 C 01 26 09.08 +14 39 20.2 V G96
2019-10-19 08:19:25 C 01 26 10.20 +14 38 52.4 V G96
2019-10-19 08:26:53 C 01 26 11.34 +14 38 24.1 V G96
2019-10-19 09:02:10 C 01 26 16.21 +14 36 04.3 V H01
2019-10-19 09:07:14 C 01 26 17.02 +14 35 45.2 V H01
2019-10-19 09:23:01 C 01 26 19.54 +14 34 45.8 V H01
2019-10-19 09:32:37 C 01 26 21.11 +14 34 09.5 V H01
2019-10-19 11:19:16 C 01 26 39.51 +14 27 35.3 V I52
2019-10-19 11:24:51 C 01 26 40.51 +14 27 13.5 V I52
2019-10-19 11:25:27 C 01 26 40.57 +14 27 11.2 V I52
2019-10-19 11:26:03 C 01 26 40.77 +14 27 09.4 V I52
2019-10-20 00:56:15 C 01 29 20.17 +13 41 10.4 V L01
2019-10-20 01:05:44 C 01 29 21.51 +13 40 39.4 V L01
2019-10-20 01:11:14 C 01 29 22.27 +13 40 21.3 V L01
2019-10-20 04:19:18 C 01 30 09.24 +13 31 10.4 V I52
2019-10-20 04:27:30 C 01 30 10.32 +13 30 45.7 V I52
2019-10-20 04:35:43 C 01 30 11.42 +13 30 21.4 V I52
2019-10-22 10:20:30 C 01 37 24.20 +11 13 43.0 V I52
2019-10-22 10:23:56 C 01 37 24.48 +11 13 35.1 V I52
2019-10-22 10:29:41 C 01 37 25.02 +11 13 23.1 V I52
2019-10-24 07:47:40 C 01 41 52.18 +09 52 16.8 o 691
2019-10-24 07:53:49 C 01 41 52.51 +09 52 07.8 o 691
2019-10-24 07:59:59 C 01 41 52.71 +09 51 58.3 o 691
2019-10-26 06:24:36 C 01 45 16.75 +08 49 15.1 V G96
2019-10-26 06:36:25 C 01 45 17.09 +08 49 01.1 V G96
2019-10-26 06:44:34 C 01 45 17.35 +08 48 51.4 V G96
2019-10-26 06:52:42 C 01 45 17.61 +08 48 41.9 V G96
2019-10-29 08:13:26 C 01 49 13.335 +07 38 08.51 U F51
2019-10-29 08:19:46 C 01 49 08.55 +07 37 44.0 o 291
2019-10-29 08:41:23 C 01 49 09.01 +07 37 26.5 o 291
2019-10-29 08:47:59 C 01 49 13.910 +07 37 42.03 U F51
2019-10-29 08:59:00 C 01 49 09.37 +07 37 12.0 o 291
2019-10-29 09:05:12 C 01 49 14.186 +07 37 28.69 U F51