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
2012-03-08 02:24:09 C 10 19 02.55 -08 34 43.7 o 807
2012-03-10 05:44:47 C 10 25 23.87 -10 29 06.3 t H21
2012-03-10 05:53:53 C 10 25 24.92 -10 29 26.2 t H21
2012-03-10 06:03:18 C 10 25 25.99 -10 29 47.4 t H21
2012-03-11 05:56:13 C 10 28 36.89 -11 23 29.1 t H21
2012-03-11 06:04:39 C 10 28 37.92 -11 23 47.8 t H21
2012-03-11 06:13:06 C 10 28 38.94 -11 24 07.0 t H21
2012-03-13 00:11:58 C 10 34 38.31 -12 58 22.3 o 807
2012-03-13 00:19:56 C 10 34 39.39 -12 58 40.8 o 807
2012-03-13 23:52:18 C 10 38 09.62 -13 52 43.6 o 807
2012-03-13 23:55:57 C 10 38 10.14 -13 52 52.1 o 807
2012-03-13 23:59:17 C 10 38 10.63 -13 52 59.9 o 807
2012-03-15 07:11:03 C 10 42 56.66 -15 06 12.8 r 703
2012-03-15 07:19:22 C 10 42 57.81 -15 06 31.7 r 703
2012-03-15 07:27:33 C 10 42 58.96 -15 06 50.5 r 703
2012-03-24 07:10:43 C 11 22 25.71 -23 06 07.8 r G96
2012-03-24 07:11:34 C 11 22 25.86 -23 06 09.6 r G96
2012-03-24 07:12:25 C 11 22 26.00 -23 06 11.2 r G96
2012-03-24 07:13:14 C 11 22 26.18 -23 06 13.1 r G96
2012-03-27 06:16:05 C 11 37 20.94 -25 24 51.3 t H21
2012-03-27 06:21:10 C 11 37 21.90 -25 25 00.5 t H21
2012-03-27 06:26:15 C 11 37 22.93 -25 25 09.4 t H21
2012-03-30 13:42:44 C 11 54 44.98 -27 39 56.9 r E12
2012-03-30 14:19:20 C 11 54 52.40 -27 40 53.9 r E12
2012-03-30 14:37:46 C 11 54 56.07 -27 41 22.4 r E12
2012-04-11 23:35:34 C 12 59 22.80 -32 40 43.5 o 807
2012-04-11 23:43:28 C 12 59 24.30 -32 40 47.6 o 807
2012-05-10 04:30:00 C 14 29 34.97 -30 25 26.4 o 807
2012-05-10 04:41:42 C 14 29 35.75 -30 25 20.2 o 807
2012-05-10 04:53:22 C 14 29 36.57 -30 25 14.7 o 807
2012-05-19 01:35:52 C 14 44 27.84 -28 42 28.1 o 807
2012-05-19 01:47:47 C 14 44 28.48 -28 42 22.7 o 807
2012-05-19 01:59:41 C 14 44 29.12 -28 42 17.5 o 807