2015 UH51

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4324594080 ± 1.93e-07
Semi-major axis (a)1.3270663259 AU ± 1.56e-08
Inclination (i)45.03768699° ± 1.87e-05
Long. of Asc. Node (Ω)50.06258057° ± 9.09e-06
Arg. of Perihelion (ω)166.92430419° ± 2.46e-05
Mean Anomaly (M)37.82074500° ± 3.99e-05
Mean Motion (n)0.6447232506°/day ± 1.14e-08
Perihelion dist (q)0.75316401 AU ± 2.57e-07
Aphelion dist (Q)1.90096864 AU ± 2.58e-07
Orbital Period1.52875871 yr ± 2.70e-08
Physical Parameters
H (abs. magnitude)19.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.318″
Uncertainty0
Orbit TypeApollo
MOID0.250701 AU
Observations Used90
Oppositions3
Arc Total2015-2024
First Observation Used2015-10-18
Last Observation Used2024-10-10
Observations (94)
Date Type RA Dec Mag Band Observatory
2018-10-27 09:06:40 C 03 13 56.81 -05 46 56.6 V I52
2018-10-27 09:11:12 C 03 13 56.28 -05 46 54.8 V I52
2018-10-27 09:15:46 C 03 13 55.74 -05 46 53.1 V I52
2018-10-27 09:18:09 C 03 13 55.45 -05 46 51.8 V I52
2018-11-02 08:18:45 C 02 56 40.60 -04 49 20.4 o 691
2018-11-02 08:33:44 C 02 56 38.77 -04 49 13.8 o 691
2018-11-02 08:45:40 C 02 56 37.21 -04 49 07.6 o 691
2018-11-06 09:28:40 C 02 44 39.810 -04 02 27.64 U F52
2018-11-06 09:48:06 C 02 44 37.347 -04 02 17.78 U F52
2018-11-06 10:07:35 C 02 44 34.881 -04 02 07.80 U F52
2018-11-06 10:27:05 C 02 44 32.421 -04 01 57.69 U F52
2018-12-10 01:17:03 C 01 27 10.44 +04 41 28.4 u H21
2018-12-10 01:27:51 C 01 27 09.83 +04 41 35.6 u H21
2018-12-10 01:39:32 C 01 27 09.17 +04 41 43.5 u H21
2020-11-15 11:51:12 C 12 13 33.34 +50 07 30.7 V V06
2020-11-15 11:54:38 C 12 13 34.30 +50 07 28.8 V V06
2020-11-15 12:01:29 C 12 13 36.35 +50 07 28.3 V V06
2020-11-16 12:35:17 C 12 20 34.28 +49 57 52.5 V V06
2020-11-16 12:37:51 C 12 20 35.09 +49 57 51.8 V V06
2020-11-16 12:40:24 C 12 20 35.76 +49 57 51.3 V V06
2020-11-16 12:42:58 C 12 20 36.46 +49 57 49.9 V V06
2021-10-02 13:03:29 C 03 53 03.564 -17 29 50.01 U F51
2021-10-02 13:19:51 C 03 53 02.298 -17 29 51.64 U F51
2021-10-02 14:11:35 C 03 52 58.324 -17 29 56.01 U F51
2021-10-02 14:27:59 C 03 52 57.051 -17 29 57.61 U F51
2021-10-17 07:22:48 C 03 19 46.87 -17 25 23.7 o 291
2021-10-17 07:34:40 C 03 19 45.49 -17 25 22.3 o 291
2021-10-17 07:46:31 C 03 19 44.17 -17 25 20.8 o 291
2021-11-08 09:36:33 C 02 15 37.348 -13 46 35.52 U F51
2021-11-08 09:52:54 C 02 15 35.383 -13 46 24.48 U F51
2021-11-08 10:09:18 C 02 15 33.426 -13 46 13.35 U F51
2021-11-12 08:55:51 C 02 04 45.762 -12 39 22.67 U F51
2021-11-12 09:29:27 C 02 04 41.986 -12 38 57.67 U F51
2021-11-12 09:46:16 C 02 04 40.092 -12 38 45.35 U F51
2021-11-26 06:10:52 C 01 33 28.484 -08 07 50.21 U F52
2021-11-26 06:43:44 C 01 33 25.905 -08 07 21.64 U F52
2021-11-26 07:00:07 C 01 33 24.644 -08 07 07.36 U F52
2023-11-12 09:22:28 C 10 11 32.755 +59 12 06.52 V G96
2023-11-12 09:29:20 C 10 11 34.832 +59 12 13.25 V G96
2023-11-12 09:36:12 C 10 11 36.935 +59 12 20.92 V G96
2023-11-12 09:43:07 C 10 11 38.764 +59 12 28.69 V G96
2024-10-10 12:49:03 C 03 18 59.813 -28 46 40.61 X F52
2024-10-10 13:04:21 C 03 18 57.980 -28 46 40.35 X F52
2024-10-10 13:19:39 C 03 18 56.144 -28 46 40.25 X F52