2015 UR51

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4227089018 ± 8.60e-09
Semi-major axis (a)1.7622602000 AU ± 3.95e-09
Inclination (i)19.35966858° ± 5.58e-06
Long. of Asc. Node (Ω)221.79963891° ± 3.77e-06
Arg. of Perihelion (ω)176.90389364° ± 1.00e-05
Mean Anomaly (M)111.70919602° ± 3.50e-06
Mean Motion (n)0.4213152961°/day ± 1.42e-09
Perihelion dist (q)1.01733713 AU ± 1.53e-08
Aphelion dist (Q)2.50718327 AU ± 1.62e-08
Orbital Period2.33940304 yr ± 7.87e-09
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty0
Orbit TypeAmor
MOID0.024619 AU
Observations Used223
Oppositions5
Arc Total2015-2023
First Observation Used2015-10-17
Last Observation Used2023-01-11
Observations (230)
Date Type RA Dec Mag Band Observatory
2015-10-17 11:37:36 C 07 55 58.27 +27 17 19.6 R G45
2015-10-17 11:45:56 C 07 55 59.20 +27 16 43.5 R G45
2015-10-17 11:54:08 C 07 56 00.16 +27 16 07.7 R G45
2015-10-17 12:02:06 C 07 56 01.11 +27 15 32.5 R G45
2015-10-18 09:48:54 C 07 58 39.67 +25 40 04.7 u H21
2015-10-18 09:53:04 C 07 58 40.15 +25 39 46.6 u H21
2015-10-18 09:57:04 C 07 58 40.61 +25 39 28.9 u H21
2015-10-18 10:00:54 C 07 58 41.05 +25 39 12.4 u H21
2015-10-18 17:37:08 C 07 59 35.52 +25 06 01.1 o 300
2015-10-18 17:45:36 C 07 59 36.55 +25 05 25.1 o 300
2015-10-18 18:02:32 C 07 59 38.35 +25 04 10.7 o 300
2015-10-22 03:57:23 C 08 08 32.03 +19 12 25.9 q 204
2015-10-22 04:17:04 C 08 08 33.88 +19 11 02.9 q 204
2015-10-22 04:34:04 C 08 08 35.47 +19 09 51.6 q 204
2015-10-22 10:55:48 C 08 09 14.74 +18 43 12.9 u 926
2015-10-22 11:04:57 C 08 09 15.57 +18 42 33.7 u 926
2015-10-22 11:14:09 C 08 09 16.45 +18 41 55.6 u 926
2015-10-22 11:38:04 C 08 09 18.64 +18 40 16.1 u 926
2015-10-22 11:56:26 C 08 09 20.33 +18 38 58.1 u 926
2015-10-25 11:58:16 C 08 16 06.25 +13 42 59.4 o 711
2015-10-25 12:02:23 C 08 16 06.57 +13 42 43.0 o 711
2015-10-25 12:06:20 C 08 16 06.88 +13 42 27.5 o 711
2015-10-31 10:58:17 C 08 27 24.42 +04 40 21.2 o 926
2015-10-31 11:05:38 C 08 27 24.87 +04 39 54.9 o 926
2015-11-06 11:51:34 C 08 36 24.79 -03 20 48.0 o 691
2015-11-06 11:55:33 C 08 36 24.98 -03 21 00.7 o 691
2015-11-06 15:20:18 C 08 36 35.913 -03 31 23.33 t 568
2015-11-06 15:27:58 C 08 36 36.264 -03 31 46.73 t 568
2015-11-08 10:33:03 C 08 38 51.01 -05 41 03.8 u H21
2015-11-08 10:37:44 C 08 38 51.23 -05 41 17.3 u H21
2015-11-08 10:42:26 C 08 38 51.41 -05 41 31.0 u H21
2015-11-08 10:47:07 C 08 38 51.62 -05 41 44.5 u H21
2015-11-08 10:51:29 C 08 38 51.81 -05 41 56.9 u H21
2015-11-13 10:19:07 C 08 44 08.64 -11 09 27.2 u H21
2015-11-13 10:22:12 C 08 44 08.74 -11 09 35.3 u H21
2015-11-13 10:25:19 C 08 44 08.84 -11 09 43.4 u H21
2015-11-13 10:28:21 C 08 44 08.94 -11 09 51.3 u H21
2015-11-13 10:31:21 C 08 44 09.04 -11 09 58.8 u H21
2015-11-13 10:34:21 C 08 44 09.15 -11 10 06.6 u H21
2015-11-13 10:36:27 C 08 44 09.20 -11 10 12.1 u H21
2015-11-14 09:03:49 C 08 45 00.70 -12 06 54.8 o 291
2015-11-14 09:05:49 C 08 45 00.76 -12 07 00.3 o 291
2015-11-14 09:07:50 C 08 45 00.86 -12 07 04.2 o 291
2015-11-20 11:45:42 C 08 49 21.19 -17 43 43.4 o 291
2015-11-20 11:47:43 C 08 49 21.21 -17 43 47.5 o 291
2015-11-20 11:49:44 C 08 49 21.25 -17 43 51.5 o 291
2015-11-28 11:47:35 C 08 52 07.65 -23 44 54.5 o 695
2015-11-28 12:01:34 C 08 52 07.64 -23 45 17.7 o 695
2015-11-28 12:15:33 C 08 52 07.62 -23 45 40.9 o 695
2015-12-22 06:01:58 C 08 40 12.27 -34 25 56.9 u 807