2012 DK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1814616000
Semi-major axis (a)0.8918188000 AU
Inclination (i)4.08873000°
Long. of Asc. Node (Ω)168.16809000°
Arg. of Perihelion (ω)148.77252000°
Mean Anomaly (M)318.86394000°
Mean Motion (n)1.1702783100°/day
Perihelion dist (q)0.72998790 AU
Aphelion dist (Q)1.05364970 AU
Orbital Period0.84219940 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.490″
Uncertainty5
Orbit TypeAten
MOID0.012579 AU
Observations Used63
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-03-27
Observations (63)
Date Type RA Dec Mag Band Observatory
2012-02-22 03:45:24 C 07 15 32.64 +05 04 13.1 u H21
2012-02-22 03:49:53 C 07 15 31.73 +05 04 26.1 u H21
2012-02-22 04:06:46 C 07 15 28.32 +05 05 14.0 u H21
2012-02-26 03:32:49 C 06 59 55.98 +09 25 01.2 u H21
2012-02-26 03:39:56 C 06 59 54.78 +09 25 19.6 u H21
2012-02-26 03:43:31 C 06 59 54.16 +09 25 28.6 u H21
2012-02-26 03:47:04 C 06 59 53.56 +09 25 37.8 u H21
2012-02-26 03:50:38 C 06 59 52.96 +09 25 47.0 u H21
2012-02-27 03:49:23 C 06 56 26.09 +10 26 37.4 u H21
2012-02-27 03:54:33 C 06 56 25.22 +10 26 50.7 u H21
2012-02-27 03:59:02 C 06 56 24.50 +10 27 01.6 u H21
2012-03-27 05:16:46 C 06 07 26.07 +29 33 07.6 o 291
2012-03-27 05:36:10 C 06 07 25.29 +29 33 26.5 o 291