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
2016-01-14 03:26:57 C 02 46 01.76 +33 13 18.8 R G45
2016-01-14 03:37:14 C 02 46 01.60 +33 13 39.9 R G45
2016-01-14 03:45:49 C 02 46 01.62 +33 13 57.3 R G45
2016-01-14 03:46:35 C 02 46 01.57 +33 13 59.0 R G45
2016-01-14 04:39:15 C 02 46 01.24 +33 15 46.5 q G96
2016-01-14 05:01:12 C 02 46 01.07 +33 16 30.8 q G96
2016-01-14 05:18:24 C 02 46 00.95 +33 17 05.5 q G96
2016-01-15 02:28:51 C 02 45 59.76 +34 00 13.3 q G96
2016-01-15 02:41:17 C 02 45 59.70 +34 00 38.8 q G96
2016-01-15 03:06:09 C 02 45 59.82 +34 01 29.0 q G96
2016-02-02 09:01:28 S 03 00 39.242 +47 21 03.24 L C51
2016-02-02 12:10:20 S 03 00 52.43 +47 26 09.8 L C51
2016-02-02 15:19:01 S 03 01 05.55 +47 31 15.9 L C51
2016-02-02 15:19:12 S 03 01 05.57 +47 31 16.3 L C51
2016-02-02 18:27:53 S 03 01 18.80 +47 36 20.5 L C51
2016-02-02 21:36:45 S 03 01 32.18 +47 41 25.2 L C51
2016-02-03 00:45:38 S 03 01 45.73 +47 46 30.3 L C51
2016-02-03 02:19:52 S 03 01 52.51 +47 49 01.8 L C51
2016-02-03 02:20:04 S 03 01 52.55 +47 49 01.6 L C51
2016-02-03 03:54:19 S 03 01 59.29 +47 51 33.4 L C51
2016-02-03 05:28:45 S 03 02 06.15 +47 54 05.2 L C51
2016-02-03 07:03:11 S 03 02 12.94 +47 56 35.9 L C51
2016-02-03 08:37:37 S 03 02 19.90 +47 59 07.7 L C51
2016-02-03 11:46:28 S 03 02 33.83 +48 04 09.7 L C51
2016-02-03 13:20:55 S 03 02 40.735 +48 06 41.33 L C51
2016-02-03 14:55:10 S 03 02 47.71 +48 09 12.3 L C51
2016-02-03 16:29:36 S 03 02 54.78 +48 11 42.8 L C51
2016-02-03 18:04:01 S 03 03 01.84 +48 14 13.5 L C51
2016-02-03 19:38:28 S 03 03 08.902 +48 16 43.61 L C51
2016-02-04 00:21:46 S 03 03 30.40 +48 24 14.1 L C51
2016-02-04 03:30:27 S 03 03 44.73 +48 29 13.0 L C51
2016-02-04 09:48:11 S 03 04 13.889 +48 39 10.87 L C51
2016-03-19 05:44:46 C 06 27 58.213 +64 43 33.07 V F51
2016-03-19 06:41:46 C 06 28 14.635 +64 43 30.67 V F51
2016-04-10 01:41:56 C 08 48 02.08 +59 35 40.8 u H21
2016-04-10 01:58:39 C 08 48 05.70 +59 35 23.6 u H21
2016-04-10 02:22:49 C 08 48 10.91 +59 34 58.1 u H21
2016-04-26 01:59:10 C 09 58 55.09 +51 43 07.8 u H21
2016-04-26 02:15:04 C 09 58 57.50 +51 42 46.2 u H21
2016-04-26 02:19:03 C 09 58 58.10 +51 42 40.6 u H21
2016-04-26 02:31:05 C 09 58 59.89 +51 42 23.9 u H21
2016-04-29 02:23:26 C 10 09 37.46 +50 03 25.4 u H21
2016-04-29 02:50:01 C 10 09 41.14 +50 02 48.6 u H21
2016-04-29 03:11:45 C 10 09 44.23 +50 02 17.9 u H21
2016-05-21 04:58:00 C 11 12 11.63 +37 29 46.2 o 695
2016-05-21 05:00:42 C 11 12 11.88 +37 29 42.3 o 695
2016-05-21 05:03:25 C 11 12 12.15 +37 29 38.7 o 695
2016-05-21 05:06:27 C 11 12 12.47 +37 29 34.0 o 695
2016-05-21 05:09:10 C 11 12 12.71 +37 29 30.4 o 695
2016-05-21 05:11:53 C 11 12 12.98 +37 29 26.5 o 695