2015 WZ12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4125431000
Semi-major axis (a)0.7215482000 AU
Inclination (i)3.63641000°
Long. of Asc. Node (Ω)250.91725000°
Arg. of Perihelion (ω)346.52605000°
Mean Anomaly (M)296.95346000°
Mean Motion (n)1.6080741300°/day
Perihelion dist (q)0.42387850 AU
Aphelion dist (Q)1.01921790 AU
Orbital Period0.61291190 yr
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty8
Orbit TypeAten
MOID0.004503 AU
Observations Used65
Radar Obs Used1
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-12-06
Observations (71)
Date Type RA Dec Mag Band Observatory
2015-11-30 07:51:22 C 03 38 58.52 +32 34 42.3 q 703
2015-11-30 08:00:44 C 03 38 38.30 +32 33 00.9 q 703
2015-11-30 08:10:06 C 03 38 18.23 +32 31 19.9 q 703
2015-11-30 08:19:29 C 03 37 58.33 +32 29 38.7 q 703
2015-11-30 09:51:46 C 03 34 44.01 +32 12 49.5 q 703
2015-11-30 09:52:43 C 03 34 41.84 +32 12 36.7 q 703
2015-11-30 09:53:40 C 03 34 40.21 +32 12 26.1 q 703
2015-11-30 09:54:37 C 03 34 38.00 +32 12 16.1 q 703
2015-11-30 11:10:46 C 03 32 00.53 +31 57 48.5 q 703
2015-11-30 11:11:43 C 03 31 58.47 +31 57 39.6 q 703
2015-11-30 11:12:40 C 03 31 56.44 +31 57 28.4 q 703
2015-11-30 11:13:37 C 03 31 54.72 +31 57 17.3 q 703
2015-11-30 20:26:45 C 03 14 02.19 +30 11 49.6 q 958
2015-11-30 20:33:56 C 03 13 47.42 +30 10 25.2 q 958
2015-11-30 20:41:07 C 03 13 32.56 +30 09 00.0 q 958
2015-12-01 01:17:34 C 03 04 38.29 +29 11 26.3 t H01
2015-12-01 01:25:17 C 03 04 22.78 +29 09 52.8 t H01
2015-12-01 01:38:24 C 03 03 56.35 +29 07 13.2 t H01
2015-12-01 01:47:42 C 03 03 37.59 +29 05 19.9 t H01
2015-12-01 04:55:59 C 02 57 08.75 +28 25 07.8 q H36
2015-12-01 05:06:53 C 02 56 46.47 +28 22 43.1 q H36
2015-12-01 05:17:28 C 02 56 24.81 +28 20 21.8 q H36
2015-12-01 05:28:14 C 02 56 02.94 +28 17 58.7 q H36
2015-12-01 05:38:27 C 02 55 46.73 +28 16 18.1 t H01
2015-12-01 05:48:11 C 02 55 26.84 +28 14 08.3 t H01
2015-12-01 05:58:12 C 02 55 06.40 +28 11 54.3 t H01
2015-12-01 06:02:18 C 02 54 59.59 +28 11 17.1 u 926
2015-12-01 06:06:20 C 02 54 51.30 +28 10 24.1 u 926
2015-12-01 06:10:22 C 02 54 43.11 +28 09 29.9 u 926
2015-12-01 06:10:28 C 02 54 41.41 +28 09 09.4 t H01
2015-12-01 06:43:31 C 02 53 35.49 +28 02 02.0 o 926
2015-12-01 06:45:36 C 02 53 31.26 +28 01 33.7 o 926
2015-12-01 06:47:42 C 02 53 26.98 +28 01 05.1 o 926
2015-12-01 08:27:06 C 02 50 06.78 +27 38 03.8 q 703
2015-12-01 08:27:35 C 02 50 05.87 +27 37 56.8 q 703
2015-12-01 08:27:48 C 02 50 05.35 +27 38 00.3 u 926
2015-12-01 08:28:02 C 02 50 04.93 +27 37 50.9 q 703
2015-12-01 08:28:31 C 02 50 04.00 +27 37 44.5 q 703
2015-12-01 08:31:50 C 02 49 57.31 +27 37 03.6 u 926
2015-12-01 08:35:51 C 02 49 49.25 +27 36 07.7 u 926
2015-12-01 09:30:24 C 02 48 01.48 +27 23 14.5 u 926
2015-12-01 09:34:26 C 02 47 53.62 +27 22 17.0 u 926
2015-12-01 09:38:27 C 02 47 45.76 +27 21 19.8 u 926
2015-12-01 18:32:27 C 02 31 44.81 +25 15 22.1 q 204
2015-12-01 18:41:37 C 02 31 27.45 +25 13 13.1 q 204
2015-12-01 18:50:49 C 02 31 10.08 +25 11 03.6 q 204
2015-12-02 05:29:01 C 02 12 07.08 +22 36 29.3 o 926
2015-12-02 05:31:46 C 02 12 02.08 +22 35 48.1 o 926
2015-12-02 05:34:30 C 02 11 57.11 +22 35 06.8 o 926
2015-12-03 01:43:15 C 01 40 08.17 +17 33 16.1 u 926
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-12-02 02:58:00 -19845.2615 0.1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)