2017 US

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2284255738 ± 2.51e-08
Semi-major axis (a)0.8309598022 AU ± 1.29e-09
Inclination (i)0.91193821° ± 2.68e-06
Long. of Asc. Node (Ω)199.71785717° ± 2.72e-05
Arg. of Perihelion (ω)357.71616035° ± 2.32e-05
Mean Anomaly (M)82.41176807° ± 3.08e-05
Mean Motion (n)1.3011946030°/day ± 3.03e-09
Perihelion dist (q)0.64114733 AU ± 2.08e-08
Aphelion dist (Q)1.02077227 AU ± 2.09e-08
Orbital Period0.75747800 yr ± 1.76e-09
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.321″
Uncertainty0
Orbit TypeAten
MOID0.005597 AU
Observations Used132
Oppositions1
Arc Total2017-2020
First Observation Used2017-10-13
Last Observation Used2020-09-18
Observations (134)
Date Type RA Dec Mag Band Observatory
2017-10-18 20:37:57 C 02 44 45.48 +11 38 22.7 q 246
2017-10-18 20:38:07 C 02 44 45.29 +11 38 21.1 q 246
2017-10-18 20:38:18 C 02 44 45.11 +11 38 20.7 q 246
2017-10-18 20:38:29 C 02 44 44.99 +11 38 19.3 q 246
2017-10-18 20:38:40 C 02 44 44.81 +11 38 17.3 q 246
2017-10-18 20:39:18 C 02 44 44.28 +11 38 14.4 q 246
2017-10-18 20:39:29 C 02 44 44.09 +11 38 13.5 q 246
2017-10-18 20:40:32 C 02 44 43.11 +11 38 07.2 q 246
2017-10-18 20:55:34 C 02 44 31.36 +11 36 48.6 U 587
2017-10-18 21:01:06 C 02 44 26.32 +11 36 15.4 U 587
2017-10-18 21:01:47 C 02 44 22.61 +11 36 08.4 18.6 o K88
2017-10-18 21:06:07 C 02 44 18.60 +11 35 42.3 18.5 o K88
2017-10-18 21:10:27 C 02 44 14.60 +11 35 16.1 18.6 o K88
2017-10-18 22:40:41 C 02 43 04.737 +11 27 44.14 U J04
2017-10-18 22:42:12 C 02 43 03.313 +11 27 35.25 U J04
2017-10-18 22:43:42 C 02 43 01.916 +11 27 26.04 U J04
2017-10-19 00:10:33 C 02 41 28.01 +11 17 02.8 18.4 Q 104
2017-10-19 00:13:33 C 02 41 25.15 +11 16 43.9 18.4 Q 104
2017-10-19 00:17:27 C 02 41 21.41 +11 16 19.2 18.3 Q 104
2017-10-19 08:38:05 C 02 33 58.54 +10 23 40.8 U 703
2017-10-19 09:06:28 C 02 33 30.20 +10 20 31.0 U 703
2017-10-19 09:13:59 C 02 33 22.71 +10 19 41.1 U 703
2017-10-19 09:46:59 C 02 32 49.83 +10 15 58.6 U 703
2017-10-19 10:12:35 C 02 32 24.54 +10 13 04.6 U 703
2017-10-19 10:13:09 C 02 32 23.98 +10 13 01.1 U 703
2017-10-19 10:13:44 C 02 32 23.33 +10 12 55.6 U 703
2017-10-19 13:06:05 C 02 29 47.456 +09 55 03.59 V F51
2017-10-19 13:22:13 C 02 29 31.227 +09 53 11.87 V F51
2017-10-19 13:38:21 C 02 29 15.070 +09 51 19.66 V F51
2017-10-19 13:54:28 C 02 28 59.033 +09 49 27.44 V F51
2017-10-21 08:07:31 C 01 48 44.82 +04 34 53.7 U 703
2017-10-21 08:15:27 C 01 48 36.02 +04 33 50.0 U 703
2017-10-21 08:23:24 C 01 48 27.18 +04 32 46.5 U 703
2017-10-21 08:31:21 C 01 48 18.36 +04 31 41.9 U 703
2017-10-23 05:57:49 C 01 02 09.23 -01 42 45.7 t G58
2017-10-23 06:02:24 C 01 02 04.04 -01 43 23.5 t G58
2017-10-23 06:06:59 C 01 01 58.85 -01 44 02.0 t G58
2017-10-23 06:39:16 C 01 01 17.35 -01 47 54.3 U 703
2017-10-23 06:47:12 C 01 01 08.28 -01 48 59.9 U 703
2017-10-23 06:55:07 C 01 00 59.22 -01 50 04.8 U 703
2017-10-23 07:03:01 C 01 00 50.26 -01 51 10.9 U 703
2017-10-23 22:19:56 C 00 45 17.13 -03 57 19.9 q 160
2017-10-23 22:21:38 C 00 45 15.21 -03 57 33.7 q 160
2017-10-23 22:23:21 C 00 45 13.32 -03 57 46.6 q 160
2017-10-24 11:37:45 C 00 31 54.55 -05 32 37.9 U 474
2017-10-24 11:39:12 C 00 31 52.96 -05 32 48.7 U 474
2017-10-24 11:40:39 C 00 31 51.43 -05 33 00.3 U 474
2017-10-26 04:23:38 C 23 53 13.17 -10 36 27.8 U 703
2017-10-26 04:39:13 C 23 52 57.68 -10 38 08.8 U 703
2017-10-26 04:46:59 C 23 52 49.87 -10 39 00.6 U 703