2011 KL12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3898582000
Semi-major axis (a)1.5930446000 AU
Inclination (i)32.65792000°
Long. of Asc. Node (Ω)238.90256000°
Arg. of Perihelion (ω)50.20663000°
Mean Anomaly (M)53.85670000°
Mean Motion (n)0.4901874500°/day
Perihelion dist (q)0.97198310 AU
Aphelion dist (Q)2.21410610 AU
Orbital Period2.01067510 yr
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.770″
Uncertainty7
Orbit TypeApollo
MOID0.062094 AU
Observations Used30
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-06-02
Observations (32)
Date Type RA Dec Mag Band Observatory
2011-05-25 03:36:53 C 12 34 32.74 -05 40 59.9 18.9 c 704
2011-05-25 03:53:09 C 12 34 33.49 -05 37 22.0 19.1 c 704
2011-05-25 04:09:03 C 12 34 34.50 -05 33 51.1 19.0 c 704
2011-05-25 04:24:40 C 12 34 35.31 -05 30 22.9 19.2 c 704
2011-05-26 01:21:22 C 12 36 10.47 -00 47 27.8 o 807
2011-05-26 01:29:09 C 12 36 10.89 -00 45 42.7 o 807
2011-05-26 01:30:25 C 12 36 10.96 -00 45 25.5 o 807
2011-05-26 06:27:14 C 12 36 31.31 +00 20 04.8 c H06
2011-05-26 06:30:54 C 12 36 31.52 +00 20 54.2 c H06
2011-05-26 06:33:20 C 12 36 31.66 +00 21 27.3 c H06
2011-05-26 20:03:40 C 12 37 38.26 +03 23 51.6 r 104
2011-05-26 20:09:46 C 12 37 38.64 +03 25 13.8 r 104
2011-05-26 20:15:51 C 12 37 39.00 +03 26 36.0 r 104
2011-05-26 21:46:33 C 12 37 46.51 +03 47 20.7 o J04
2011-05-26 21:48:04 C 12 37 46.61 +03 47 41.7 o J04
2011-05-26 21:49:48 C 12 37 46.71 +03 48 05.2 o J04
2011-05-26 22:20:30 C 12 37 47.70 +03 54 37.9 v I93
2011-05-26 22:26:10 C 12 37 48.13 +03 55 54.2 v I93
2011-05-26 22:42:48 C 12 37 49.18 +03 59 39.3 v I93
2011-05-28 21:31:31 C 12 41 43.66 +14 18 39.0 v 204
2011-05-28 21:53:13 C 12 41 45.25 +14 23 16.1 v 204
2011-05-30 02:14:59 C 12 44 17.65 +20 16 29.8 o H21
2011-05-30 02:23:55 C 12 44 18.31 +20 18 16.7 o H21
2011-05-30 02:32:03 C 12 44 18.87 +20 19 54.8 o H21
2011-05-31 02:32:21 C 12 46 31.05 +25 00 04.1 o H21
2011-05-31 02:42:48 C 12 46 31.83 +25 02 01.7 o H21
2011-05-31 02:53:54 C 12 46 32.66 +25 04 06.2 o H21
2011-06-02 03:34:05 C 12 51 12.56 +33 32 04.0 o H21
2011-06-02 03:41:37 C 12 51 13.20 +33 33 15.8 o H21
2011-06-02 03:49:10 C 12 51 13.83 +33 34 27.6 o H21
2011-06-02 03:56:42 C 12 51 14.44 +33 35 39.4 o H21
2011-06-02 03:58:59 C 12 51 14.63 +33 36 01.1 o H21