515742 (2015 CU)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2038619825 ± 9.55e-08
Semi-major axis (a)0.9713994470 AU ± 1.20e-08
Inclination (i)35.37518987° ± 9.22e-06
Long. of Asc. Node (Ω)154.05684746° ± 1.61e-06
Arg. of Perihelion (ω)197.83469654° ± 3.24e-05
Mean Anomaly (M)230.74090694° ± 7.27e-05
Mean Motion (n)1.0294742740°/day ± 1.91e-08
Perihelion dist (q)0.77336803 AU ± 9.32e-08
Aphelion dist (Q)1.16943086 AU ± 9.39e-08
Orbital Period0.95740740 yr ± 1.77e-08
Physical Parameters
H (abs. magnitude)20.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.205″
Uncertainty0
Orbit TypeAten
MOID0.164289 AU
Observations Used162
Oppositions1
Arc Total2015-2018
First Observation Used2015-02-08
Last Observation Used2018-03-10
Observations (179)
Date Type RA Dec Mag Band Observatory
2015-02-19 22:15:32 C 09 40 54.67 -04 56 05.1 q 246
2015-02-19 22:15:53 C 09 40 54.62 -04 56 01.6 q 246
2015-02-19 22:16:12 C 09 40 54.59 -04 55 58.5 q 246
2015-02-19 22:16:43 C 09 40 54.52 -04 55 54.1 q 246
2015-02-21 19:29:03 C 09 34 51.94 +01 30 47.1 q J69
2015-02-21 19:33:15 C 09 34 51.40 +01 31 24.0 q J69
2015-02-21 19:37:27 C 09 34 50.79 +01 32 00.3 q J69
2015-02-22 12:39:38 C 09 32 33.00 +03 59 04.3 t 474
2015-02-22 12:41:43 C 09 32 32.71 +03 59 22.1 t 474
2015-02-22 12:46:09 C 09 32 32.08 +03 59 59.8 t 474
2015-02-22 12:51:47 C 09 32 31.26 +04 00 48.0 t 474
2015-02-23 06:40:39 C 09 30 09.67 +06 31 56.5 q W88
2015-02-23 06:56:38 C 09 30 07.43 +06 34 11.4 q W88
2015-02-24 02:33:17 C 09 27 37.97 +09 17 27.4 q I15
2015-02-24 02:35:51 C 09 27 37.63 +09 17 48.0 q I15
2015-02-24 02:38:24 C 09 27 37.27 +09 18 08.8 q I15
2015-02-24 11:36:29 C 09 26 27.51 +10 33 25.6 t 474
2015-02-24 11:37:56 C 09 26 27.32 +10 33 37.1 t 474
2015-02-24 11:39:22 C 09 26 27.12 +10 33 48.9 t 474
2015-02-24 11:40:50 C 09 26 26.91 +10 34 01.1 t 474
2015-02-25 06:22:04 C 09 24 03.72 +13 04 47.2 q H21
2015-02-25 06:24:15 C 09 24 03.41 +13 05 04.7 q H21
2015-02-25 06:27:32 C 09 24 02.97 +13 05 31.1 q H21
2015-02-25 06:31:58 C 09 24 02.36 +13 06 06.5 q H21
2015-02-25 06:35:19 C 09 24 01.90 +13 06 33.3 q H21
2015-02-25 20:49:37 C 09 22 17.29 +14 59 34.4 o B67
2015-02-25 21:00:06 C 09 22 15.89 +15 00 57.0 o B67
2015-02-25 21:09:28 C 09 22 14.66 +15 02 10.5 o B67
2015-02-26 02:04:35 C 09 21 40.06 +15 40 43.6 o 291
2015-02-26 02:05:25 C 09 21 39.97 +15 40 50.6 o 291
2015-02-26 02:06:21 C 09 21 39.82 +15 40 57.4 o 291
2015-02-26 03:45:44 C 09 21 26.68 +15 53 54.0 q 703
2015-02-26 03:52:58 C 09 21 25.84 +15 54 50.2 q 703
2015-02-26 04:00:13 C 09 21 24.84 +15 55 47.0 q 703
2015-02-26 04:07:28 C 09 21 23.88 +15 56 43.5 q 703
2015-02-26 04:12:47 C 09 21 23.16 +15 57 25.2 q G96
2015-02-26 04:18:41 C 09 21 22.38 +15 58 11.4 q G96
2015-02-26 04:24:35 C 09 21 21.59 +15 58 57.2 q G96
2015-02-26 04:30:30 C 09 21 20.79 +15 59 43.2 q G96
2015-02-26 18:52:52 C 09 19 35.64 +17 49 35.5 q 246
2015-02-26 18:53:43 C 09 19 35.57 +17 49 41.8 q 246
2015-02-26 18:54:01 C 09 19 35.53 +17 49 43.8 q 246
2015-02-26 18:54:20 C 09 19 35.51 +17 49 46.2 q 246
2015-02-26 18:54:43 C 09 19 35.44 +17 49 49.0 q 246
2015-02-26 18:55:03 C 09 19 35.39 +17 49 51.4 q 246
2015-02-26 18:55:20 C 09 19 35.34 +17 49 53.7 q 246
2015-02-26 18:55:37 C 09 19 35.33 +17 49 56.0 q 246
2015-02-27 02:16:25 C 09 18 43.03 +18 45 15.7 o 291
2015-02-27 02:17:16 C 09 18 42.93 +18 45 22.3 o 291
2015-02-27 02:18:07 C 09 18 42.82 +18 45 28.7 o 291