2015 US51

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5398092234 ± 5.88e-06
Semi-major axis (a)2.3189405089 AU ± 3.37e-05
Inclination (i)3.31010938° ± 3.05e-05
Long. of Asc. Node (Ω)302.96404414° ± 1.74e-04
Arg. of Perihelion (ω)71.32703863° ± 1.25e-04
Mean Anomaly (M)310.74470887° ± 2.30e-02
Mean Motion (n)0.2791115865°/day ± 6.08e-06
Perihelion dist (q)1.06715503 AU ± 2.06e-05
Aphelion dist (Q)3.57072598 AU ± 5.36e-05
Orbital Period3.53129834 yr ± 7.69e-05
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty2
Orbit TypeAmor
MOID0.085795 AU
Observations Used210
Oppositions1
Arc Total2015-2015
First Observation Used2015-08-11
Last Observation Used2015-12-20
Observations (228)
Date Type RA Dec Mag Band Observatory
2015-11-05 03:35:52 C 01 05 39.17 +39 21 23.8 u H21
2015-11-06 02:42:27 C 01 13 35.14 +39 18 29.6 u 926
2015-11-06 02:48:57 C 01 13 37.22 +39 18 28.8 u 926
2015-11-06 02:55:31 C 01 13 39.27 +39 18 28.5 u 926
2015-11-06 06:54:02 C 01 14 53.75 +39 17 46.2 R G45
2015-11-06 07:03:06 C 01 14 56.60 +39 17 43.8 R G45
2015-11-06 07:12:05 C 01 14 59.41 +39 17 41.5 R G45
2015-11-06 07:21:14 C 01 15 02.29 +39 17 38.9 R G45
2015-11-06 07:28:39 C 01 15 05.09 +39 17 40.1 q 703
2015-11-06 07:40:18 C 01 15 08.47 +39 17 36.3 q 703
2015-11-06 07:46:08 C 01 15 10.33 +39 17 35.0 q 703
2015-11-08 02:44:59 C 01 28 59.68 +39 04 50.9 u 926
2015-11-08 02:52:23 C 01 29 01.81 +39 04 48.9 u 926
2015-11-08 02:54:52 C 01 29 00.79 +39 04 46.5 u H21
2015-11-08 02:58:30 C 01 29 01.84 +39 04 45.4 u H21
2015-11-08 02:59:46 C 01 29 03.97 +39 04 47.0 u 926
2015-11-08 03:02:07 C 01 29 02.89 +39 04 43.9 u H21
2015-11-08 03:05:45 C 01 29 03.94 +39 04 43.0 u H21
2015-11-08 03:09:22 C 01 29 05.00 +39 04 41.7 u H21
2015-11-08 03:13:00 C 01 29 06.04 +39 04 40.5 u H21
2015-11-08 03:16:38 C 01 29 07.09 +39 04 39.1 u H21
2015-11-08 03:20:26 C 01 29 08.18 +39 04 37.9 u H21
2015-11-08 06:42:35 C 01 30 06.51 +39 03 19.7 q H45
2015-11-08 06:44:06 C 01 30 07.04 +39 03 19.3 q H45
2015-11-08 06:45:47 C 01 30 07.52 +39 03 18.6 q H45
2015-11-08 06:47:33 C 01 30 07.95 +39 03 17.9 q H45
2015-11-08 06:48:49 C 01 30 08.34 +39 03 17.7 q H45
2015-11-08 06:50:29 C 01 30 08.84 +39 03 16.2 q H45
2015-11-10 04:36:39 C 01 43 31.57 +38 41 53.3 u H21
2015-11-10 04:39:45 C 01 43 32.40 +38 41 51.4 u H21
2015-11-10 04:42:51 C 01 43 33.21 +38 41 49.9 u H21
2015-11-10 04:45:57 C 01 43 34.01 +38 41 48.1 u H21
2015-11-10 04:49:03 C 01 43 34.81 +38 41 46.5 u H21
2015-11-10 04:52:09 C 01 43 35.63 +38 41 44.9 u H21
2015-11-10 04:55:46 C 01 43 36.56 +38 41 42.5 u H21
2015-11-11 05:54:48 C 01 50 22.76 +38 27 29.9 u H21
2015-11-11 05:59:09 C 01 50 23.84 +38 27 27.1 u H21
2015-11-11 06:03:30 C 01 50 24.92 +38 27 24.3 u H21
2015-11-11 06:07:51 C 01 50 26.00 +38 27 21.5 u H21
2015-11-11 06:12:11 C 01 50 27.10 +38 27 18.6 u H21
2015-11-11 06:15:48 C 01 50 28.00 +38 27 16.4 u H21
2015-11-13 02:04:28 C 02 01 37.16 +37 59 03.8 u H21
2015-11-13 02:07:24 C 02 01 37.84 +37 59 02.1 u H21
2015-11-13 02:10:20 C 02 01 38.50 +37 59 00.3 u H21
2015-11-13 02:13:17 C 02 01 39.20 +37 58 58.4 u H21
2015-11-13 02:16:13 C 02 01 39.86 +37 58 56.6 u H21
2015-11-13 02:19:10 C 02 01 40.52 +37 58 54.8 u H21
2015-11-13 02:22:06 C 02 01 41.20 +37 58 53.2 u H21
2015-11-13 02:25:02 C 02 01 41.87 +37 58 51.2 u H21
2015-11-13 02:27:58 C 02 01 42.55 +37 58 49.4 u H21