2012 DW30

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5132352000
Semi-major axis (a)2.2749091000 AU
Inclination (i)2.91227000°
Long. of Asc. Node (Ω)300.76930000°
Arg. of Perihelion (ω)241.55342000°
Mean Anomaly (M)354.81727000°
Mean Motion (n)0.2872486500°/day
Perihelion dist (q)1.10734570 AU
Aphelion dist (Q)3.44247250 AU
Orbital Period3.43120030 yr
Physical Parameters
H (abs. magnitude)22.67
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty4
Orbit TypeAmor
MOID0.120095 AU
Observations Used81
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-05-19
Observations (83)
Date Type RA Dec Mag Band Observatory
2012-02-03 12:53:11 C 09 32 29.03 +10 50 01.9 V F51
2012-02-03 13:11:45 C 09 32 29.36 +10 49 46.6 V F51
2012-02-04 12:15:44 C 09 33 06.738 +10 30 36.57 L F51
2012-02-04 12:33:25 C 09 33 07.056 +10 30 21.87 L F51
2012-02-04 14:09:44 C 09 33 08.898 +10 28 58.84 L F51
2012-02-04 14:25:20 C 09 33 09.217 +10 28 45.37 L F51
2012-02-24 06:42:25 C 09 51 58.57 +01 07 14.4 r 703
2012-02-24 07:15:29 C 09 52 00.30 +01 06 23.0 r 703
2012-02-24 07:32:07 C 09 52 01.05 +01 05 56.6 r 703
2012-02-24 08:31:56 C 09 52 04.00 +01 04 22.3 o 291
2012-02-24 08:35:38 C 09 52 04.20 +01 04 15.8 o 291
2012-02-24 08:39:21 C 09 52 04.41 +01 04 09.8 o 291
2012-02-24 20:38:30 C 09 52 51.97 +00 44 39.2 r 106
2012-02-24 20:46:58 C 09 52 52.38 +00 44 27.9 r 106
2012-02-24 21:15:37 C 09 52 54.14 +00 43 40.7 t 204
2012-02-24 21:43:24 C 09 52 55.63 +00 42 55.3 t 204
2012-02-24 21:57:54 C 09 52 56.216 +00 42 33.48 o C92
2012-02-24 22:34:53 C 09 52 58.212 +00 41 33.93 o C92
2012-02-24 22:42:28 C 09 52 58.58 +00 41 19.4 u 595
2012-02-24 22:45:03 C 09 52 58.86 +00 41 15.4 r 203
2012-02-24 23:18:41 C 09 53 00.71 +00 40 20.4 r 203
2012-02-24 23:21:33 C 09 53 00.86 +00 40 16.2 c A24
2012-02-24 23:28:29 C 09 53 01.21 +00 40 04.9 c A24
2012-02-24 23:36:11 C 09 53 01.66 +00 39 52.7 c A24
2012-02-24 23:54:56 C 09 53 02.38 +00 39 20.5 u 595
2012-02-25 03:46:24 C 09 53 20.15 +00 33 12.2 o H01
2012-02-25 03:57:55 C 09 53 20.79 +00 32 52.7 o H01
2012-02-25 04:07:46 C 09 53 21.35 +00 32 36.8 o H01
2012-02-25 04:24:33 C 09 53 22.26 +00 32 09.3 o H01
2012-02-25 06:54:06 C 09 53 30.33 +00 28 06.0 c 854
2012-02-25 07:04:30 C 09 53 30.80 +00 27 48.6 c 854
2012-02-25 07:14:54 C 09 53 31.39 +00 27 31.2 c 854
2012-02-25 23:41:02 C 09 54 36.54 +00 00 03.4 t 204
2012-02-25 23:59:15 C 09 54 37.58 -00 00 27.2 t 204
2012-02-26 07:01:20 C 09 55 05.83 -00 12 13.6 t H21
2012-02-26 07:06:48 C 09 55 06.16 -00 12 22.8 t H21
2012-02-26 07:12:54 C 09 55 06.48 -00 12 33.2 t H21
2012-02-26 07:18:52 C 09 55 06.83 -00 12 43.3 t H21
2012-02-28 01:49:15 C 09 58 14.37 -01 26 26.8 u H21
2012-02-28 01:54:36 C 09 58 14.75 -01 26 36.1 u H21
2012-02-28 02:03:02 C 09 58 15.32 -01 26 51.5 u H21
2012-03-04 05:51:03 C 10 08 57.50 -05 21 57.1 o H21
2012-03-04 05:57:52 C 10 08 58.10 -05 22 10.7 o H21
2012-03-04 06:03:54 C 10 08 58.62 -05 22 22.9 o H21
2012-03-05 00:06:16 C 10 10 51.43 -05 57 51.3 o 807
2012-03-05 00:12:36 C 10 10 52.04 -05 58 04.4 o 807
2012-03-05 00:18:52 C 10 10 52.62 -05 58 17.4 o 807
2012-03-05 00:25:07 C 10 10 53.20 -05 58 30.6 o 807
2012-03-05 00:31:11 C 10 10 53.78 -05 58 43.0 o 807
2012-03-08 02:18:02 C 10 19 01.93 -08 34 30.9 o 807