1994 WR12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3974846151 ± 1.02e-07
Semi-major axis (a)0.7567649234 AU ± 6.27e-09
Inclination (i)6.84651199° ± 7.40e-06
Long. of Asc. Node (Ω)62.52136473° ± 9.09e-06
Arg. of Perihelion (ω)206.04319015° ± 1.18e-05
Mean Anomaly (M)152.77080429° ± 1.90e-05
Mean Motion (n)1.4971688588°/day ± 1.86e-08
Perihelion dist (q)0.45596251 AU ± 7.73e-08
Aphelion dist (Q)1.05756734 AU ± 7.77e-08
Orbital Period0.65832673 yr ± 8.19e-09
NGA Modelr2
A2-2.15879423e-13 ± 7.92e-15 AU/d²
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.383″
Uncertainty0
Orbit TypeAten
MOID0.001133 AU
Observations Used147
Oppositions16
Arc Total1994-2025
First Observation Used1994-11-26
Last Observation Used2025-12-18
Observations (150)
Date Type RA Dec Mag Band Observatory
1994-11-26 11:39:59 02 44 31.77 +25 33 22.9 15.0 z 400
1994-11-26 12:00:00 02 43 35.68 +25 33 52.5 z 400
1994-11-26 12:02:59 02 43 26.69 +25 33 55.2 z 400
1994-11-26 12:22:59 02 42 32.46 +25 34 21.4 z 400
1994-11-28 03:25:29 01 47 10.83 +25 19 02.9 14.5 675
1994-11-28 03:33:29 01 47 04.62 +25 18 57.0 675
1994-11-28 04:21:44 01 46 21.38 +25 18 29.5 675
1994-11-28 04:29:44 01 46 15.04 +25 18 25.9 675
1994-11-30 03:07:14 01 23 59.81 +24 48 15.6 16.5 675
1994-11-30 03:15:14 01 23 57.48 +24 48 12.4 675
1994-11-30 03:52:44 01 23 42.55 +24 48 01.0 675
1994-11-30 04:00:45 01 23 40.39 +24 47 56.4 675
1994-12-21 10:35:00 C 01 04 07.48 +24 18 52.6 413
1994-12-21 10:59:02 C 01 04 07.71 +24 18 53.9 413
1994-12-21 11:10:14 C 01 04 07.76 +24 18 54.0 413
1994-12-22 10:36:29 C 01 04 41.75 +24 20 09.3 z 360
1994-12-22 10:58:20 C 01 04 40.97 +24 21 03.8 413
1994-12-22 11:01:57 C 01 04 41.00 +24 21 04.9 413
1994-12-22 11:05:29 C 01 04 41.99 +24 20 12.0 z 360
1994-12-22 11:06:20 C 01 04 41.08 +24 21 04.4 413
1994-12-22 11:42:59 C 01 04 42.38 +24 20 13.4 z 360
1994-12-28 01:49:16 C 01 08 30.02 +24 35 12.7 c 691
1994-12-28 02:04:21 C 01 08 30.22 +24 35 15.0 c 691
1994-12-31 03:31:17 C 01 10 57.41 +24 45 04.1 c 691
1994-12-31 03:45:43 C 01 10 57.82 +24 45 05.7 c 691
2016-03-12 06:18:30 C 03 18 52.012 +26 06 04.95 t 568
2016-03-12 06:24:19 C 03 18 52.575 +26 06 07.19 t 568
2016-03-12 06:30:15 C 03 18 53.163 +26 06 09.60 t 568
2016-04-01 05:38:28 C 04 02 47.460 +28 31 58.28 t 568
2016-04-01 05:44:17 C 04 02 47.910 +28 31 59.02 t 568
2016-04-01 05:50:08 C 04 02 48.355 +28 32 00.01 t 568
2017-12-16 03:36:54 C 23 27 09.54 -01 05 18.9 o 291
2017-12-16 03:58:26 C 23 27 13.66 -01 04 34.5 o 291
2017-12-16 04:19:58 C 23 27 17.77 -01 03 50.7 o 291
2019-12-06 02:17:47 C 23 23 18.72 +00 35 00.2 V G96
2019-12-06 02:26:02 C 23 23 20.81 +00 35 28.4 V G96
2019-12-06 02:34:18 C 23 23 22.88 +00 35 56.1 V G96
2019-12-06 02:42:33 C 23 23 24.96 +00 36 24.7 V G96
2021-11-27 09:11:17 C 08 24 00.79 +32 20 26.5 V 703
2021-11-27 09:19:16 C 08 23 51.97 +32 21 49.2 V 703
2021-11-27 09:27:15 C 08 23 43.11 +32 23 11.5 V 703
2021-11-27 09:35:14 C 08 23 34.20 +32 24 33.7 V 703
2021-11-27 15:01:32 C 08 17 34.12 +33 20 13.5 V T08
2021-11-27 15:06:51 C 08 17 27.95 +33 21 06.2 V T08
2021-11-27 15:36:28 C 08 16 53.55 +33 25 58.0 V T08
2021-11-27 15:44:49 C 08 16 43.84 +33 27 20.8 V T08
2021-11-28 11:54:43 C 07 53 29.906 +36 44 28.61 U F52
2021-11-28 12:11:08 C 07 53 08.610 +36 47 07.95 U F52
2021-11-28 12:27:34 C 07 52 47.226 +36 49 46.65 U F52
2021-11-28 12:44:04 C 07 52 25.716 +36 52 25.05 U F52