2015 WC13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4670001508 ± 4.57e-08
Semi-major axis (a)2.2761057850 AU ± 1.55e-08
Inclination (i)23.42409307° ± 8.43e-06
Long. of Asc. Node (Ω)80.77347155° ± 5.89e-06
Arg. of Perihelion (ω)39.58124038° ± 1.71e-05
Mean Anomaly (M)304.86237095° ± 1.15e-05
Mean Motion (n)0.2870275687°/day ± 2.93e-09
Perihelion dist (q)1.21316404 AU ± 1.04e-07
Aphelion dist (Q)3.33904753 AU ± 1.07e-07
Orbital Period3.43390807 yr ± 3.51e-08
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty0
Orbit TypeAmor
MOID0.288672 AU
Observations Used295
Oppositions7
Arc Total2013-2023
First Observation Used2013-06-07
Last Observation Used2023-05-13
Observations (328)
Date Type RA Dec Mag Band Observatory
2013-06-07 09:50:37 C 16 29 25.590 -14 50 27.80 V F51
2013-06-07 10:10:40 C 16 29 24.420 -14 50 32.32 V F51
2013-06-07 10:34:32 C 16 29 23.074 -14 50 38.72 V F51
2013-06-07 10:54:50 C 16 29 21.908 -14 50 43.49 V F51
2013-07-01 07:30:39 C 16 03 50.124 -17 11 34.23 V F51
2013-07-01 07:49:54 C 16 03 49.508 -17 11 38.90 V F51
2015-11-09 08:28:54 C 04 23 33.15 -10 14 03.9 q 703
2015-11-09 08:39:57 C 04 23 32.57 -10 14 00.6 q 703
2015-11-09 08:51:00 C 04 23 32.10 -10 13 56.9 q 703
2015-11-09 09:02:03 C 04 23 31.57 -10 13 52.4 q 703
2015-11-28 10:04:46 C 03 55 13.785 -04 22 30.42 L F51
2015-11-28 10:20:45 C 03 55 12.460 -04 22 11.05 L F51
2015-11-28 10:36:46 C 03 55 11.085 -04 21 50.87 L F51
2015-11-28 11:15:35 C 03 55 07.804 -04 21 02.52 L F51
2015-11-29 06:15:47 C 03 53 36.64 -03 57 02.1 R G45
2015-11-29 06:22:55 C 03 53 36.04 -03 56 52.9 R G45
2015-11-29 06:39:11 C 03 53 34.60 -03 56 31.4 R G45
2015-11-29 06:44:58 C 03 53 34.16 -03 56 24.2 R G45
2015-12-01 05:47:11 C 03 49 42.48 -02 53 15.7 q H36
2015-12-01 05:53:55 C 03 49 41.93 -02 53 05.9 q H36
2015-12-01 06:00:38 C 03 49 41.34 -02 52 56.1 q H36
2015-12-01 07:21:47 C 03 49 34.40 -02 51 01.7 t H01
2015-12-01 07:26:13 C 03 49 34.01 -02 50 55.4 t H01
2015-12-01 07:29:24 C 03 49 33.79 -02 50 49.9 u 926
2015-12-01 07:38:35 C 03 49 32.93 -02 50 38.0 t H01
2015-12-01 07:43:25 C 03 49 32.57 -02 50 30.4 u 926
2015-12-01 07:47:15 C 03 49 32.17 -02 50 25.9 t H01
2015-12-01 08:02:45 C 03 49 30.87 -02 50 03.2 u 926
2015-12-01 21:29:41 C 03 48 24.16 -02 31 01.5 q 958
2015-12-01 21:47:10 C 03 48 22.66 -02 30 37.5 q 958
2015-12-01 22:04:39 C 03 48 21.14 -02 30 11.8 q 958
2015-12-01 22:18:43 C 03 48 19.79 -02 29 52.6 q 204
2015-12-01 22:30:54 C 03 48 18.71 -02 29 35.1 q 204
2015-12-01 22:43:05 C 03 48 17.65 -02 29 17.3 q 204
2015-12-02 05:41:04 C 03 47 42.78 -02 19 10.0 u 926
2015-12-02 05:53:51 C 03 47 41.67 -02 18 52.5 u 926
2015-12-02 06:06:40 C 03 47 40.54 -02 18 33.4 u 926
2015-12-02 06:07:05 C 03 47 40.40 -02 18 33.4 R G45
2015-12-02 06:07:17 C 03 47 40.37 -02 18 33.4 R G45
2015-12-02 06:14:30 C 03 47 39.74 -02 18 22.6 R G45
2015-12-02 06:14:42 C 03 47 39.71 -02 18 22.4 R G45
2015-12-02 06:22:22 C 03 47 39.05 -02 18 11.0 R G45
2015-12-02 06:39:10 C 03 47 37.53 -02 17 46.5 R G45
2015-12-03 14:03:16 C 03 44 57.79 -01 30 39.1 u Q60
2015-12-03 14:16:38 C 03 44 56.60 -01 30 19.6 u Q60
2015-12-03 14:30:00 C 03 44 55.34 -01 29 58.4 u Q60
2015-12-04 06:10:56 C 03 43 35.32 -01 06 05.4 q 703
2015-12-04 06:17:25 C 03 43 34.78 -01 05 56.3 q 703
2015-12-04 06:23:55 C 03 43 34.25 -01 05 46.0 q 703
2015-12-04 06:30:23 C 03 43 33.63 -01 05 35.4 q 703