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
2015-02-27 03:34:42 C 09 18 32.95 +18 55 02.0 q G96
2015-02-27 03:43:44 C 09 18 31.78 +18 56 09.6 q G96
2015-02-27 03:52:46 C 09 18 30.60 +18 57 17.0 q G96
2015-02-27 04:01:49 C 09 18 29.42 +18 58 24.5 q G96
2015-02-28 22:10:55 C 09 13 31.68 +23 58 01.1 q 203
2015-02-28 23:01:46 C 09 13 25.37 +24 03 45.3 q 203
2015-03-08 18:46:31 C 08 55 08.87 +40 38 37.4 q 113
2015-03-08 18:52:13 C 08 55 08.33 +40 38 59.8 q 113
2015-03-08 18:57:54 C 08 55 07.84 +40 39 22.7 q 113
2015-03-09 02:01:50 C 08 54 34.39 +41 07 11.2 u H21
2015-03-09 02:06:59 C 08 54 33.91 +41 07 31.6 u H21
2015-03-09 02:11:57 C 08 54 33.47 +41 07 51.0 u H21
2015-03-09 02:16:55 C 08 54 33.04 +41 08 10.7 u H21
2015-03-09 02:22:03 C 08 54 32.59 +41 08 30.6 u H21
2015-03-18 03:57:17 C 08 42 17.72 +51 22 51.8 u H21
2015-03-18 04:06:12 C 08 42 17.32 +51 23 09.5 u H21
2015-03-18 04:15:20 C 08 42 16.91 +51 23 27.3 u H21
2015-06-18 07:37:29 C 11 25 21.588 +59 34 07.04 t 568
2015-06-18 07:48:10 C 11 25 22.655 +59 34 02.63 t 568
2015-12-31 07:03:14 C 12 08 42.84 -37 29 10.3 u 807
2015-12-31 07:19:18 C 12 08 44.21 -37 29 02.1 u 807
2015-12-31 07:34:58 C 12 08 45.41 -37 28 53.1 u 807
2016-01-02 07:08:49 C 12 12 39.70 -37 00 29.0 u 807
2016-01-02 07:15:13 C 12 12 40.20 -37 00 24.9 u 807
2016-01-02 07:21:18 C 12 12 40.71 -37 00 21.3 u 807
2016-02-03 14:45:58 C 13 13 07.176 -18 29 58.02 L F51
2016-02-03 15:01:49 C 13 13 08.182 -18 29 12.85 L F51
2016-02-03 15:17:44 C 13 13 09.188 -18 28 27.68 L F51
2016-02-03 15:33:37 C 13 13 10.195 -18 27 42.07 L F51
2016-02-09 15:13:03 C 13 22 57.354 -10 32 31.74 L F51
2016-02-09 15:24:32 C 13 22 58.015 -10 31 48.07 L F51
2016-02-09 15:36:05 C 13 22 58.675 -10 31 03.78 L F51
2016-02-09 15:47:31 C 13 22 59.331 -10 30 20.53 L F51
2016-02-12 11:54:03 C 13 27 19.72 -05 53 47.2 q 703
2016-02-12 12:00:32 C 13 27 20.17 -05 53 19.4 q 703
2016-02-12 12:07:02 C 13 27 20.51 -05 52 52.8 q 703
2016-02-12 12:13:32 C 13 27 20.87 -05 52 24.6 q 703
2016-02-15 14:23:02 C 13 31 48.760 -00 10 55.33 L F51
2016-02-15 14:41:28 C 13 31 49.672 -00 09 25.43 L F51
2016-02-15 14:59:47 C 13 31 50.580 -00 07 56.14 L F51
2016-02-15 15:18:07 C 13 31 51.473 -00 06 26.44 L F51
2016-02-20 07:57:00 C 13 38 03.59 +09 47 30.1 R G45
2016-02-20 08:02:57 C 13 38 03.86 +09 48 03.5 R G45
2016-02-20 08:09:32 C 13 38 03.05 +09 49 17.9 u 807
2016-02-20 08:10:08 C 13 38 04.19 +09 48 43.8 R G45
2016-02-20 08:11:37 C 13 38 03.14 +09 49 29.9 u 807
2016-02-20 08:13:43 C 13 38 03.22 +09 49 41.5 u 807
2016-02-20 08:15:48 C 13 38 03.30 +09 49 53.3 u 807
2016-02-20 08:18:05 C 13 38 03.40 +09 50 06.2 u 807
2016-02-20 08:24:06 C 13 38 04.81 +09 50 02.7 R G45