2019 US6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5204157261 ± 2.93e-05
Semi-major axis (a)2.6673611657 AU ± 1.79e-04
Inclination (i)12.13437046° ± 2.63e-04
Long. of Asc. Node (Ω)256.91096095° ± 6.02e-04
Arg. of Perihelion (ω)148.76919175° ± 1.54e-04
Mean Anomaly (M)132.71024210° ± 4.99e-02
Mean Motion (n)0.2262504961°/day ± 2.27e-05
Perihelion dist (q)1.27922447 AU ± 1.16e-04
Aphelion dist (Q)4.05549786 AU ± 2.83e-04
Orbital Period4.35634971 yr ± 4.38e-04
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty2
Orbit TypeAmor
MOID0.308013 AU
Observations Used48
Oppositions1
Arc Total2019-2020
First Observation Used2019-10-23
Last Observation Used2020-01-19
Observations (69)
Date Type RA Dec Mag Band Observatory
2019-12-14 02:47:24 C 00 07 13.16 +11 36 23.9 o 691
2019-12-14 03:09:59 C 00 07 16.51 +11 36 21.9 o 691
2019-12-19 04:21:24 C 00 26 04.69 +11 30 36.4 o 291
2019-12-19 04:27:51 C 00 26 05.68 +11 30 36.1 o 291
2019-12-19 04:34:18 C 00 26 06.65 +11 30 35.7 o 291
2019-12-20 00:04:32 C 00 29 10.34 +11 30 02.3 u H21
2019-12-20 00:13:36 C 00 29 11.74 +11 30 02.3 u H21
2019-12-20 00:23:15 C 00 29 13.22 +11 30 01.8 u H21
2019-12-21 03:16:57 C 00 33 25.89 +11 29 28.2 o 291
2019-12-21 03:26:40 C 00 33 27.36 +11 29 27.3 o 291
2019-12-21 03:36:21 C 00 33 28.85 +11 29 27.1 o 291
2019-12-23 00:16:01 C 00 40 30.28 +11 28 53.1 u H21
2019-12-23 00:20:24 C 00 40 30.96 +11 28 53.0 u H21
2019-12-23 00:24:11 C 00 40 31.54 +11 28 52.9 u H21
2020-01-08 04:38:28 C 01 41 23.59 +11 43 33.8 o 695
2020-01-08 05:00:42 C 01 41 27.00 +11 43 35.3 o 695
2020-01-08 05:22:56 C 01 41 30.38 +11 43 36.9 o 695
2020-01-19 02:28:44 C 02 21 02.70 +12 07 25.2 o 291
2020-01-19 02:52:30 C 02 21 06.09 +12 07 28.5 o 291