2009 KV21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5858867000
Semi-major axis (a)2.4275039000 AU
Inclination (i)7.30453000°
Long. of Asc. Node (Ω)76.36833000°
Arg. of Perihelion (ω)219.28424000°
Mean Anomaly (M)124.74596000°
Mean Motion (n)0.2605938600°/day
Perihelion dist (q)1.00526170 AU
Aphelion dist (Q)3.84974610 AU
Orbital Period3.78216010 yr
Physical Parameters
H (abs. magnitude)24.63
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.540″
Uncertainty9
Orbit TypeAmor
MOID0.040103 AU
Observations Used37
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-06-17
Observations (37)
Date Type RA Dec Mag Band Observatory
2009-05-30 08:20:18 C 16 13 42.70 -09 54 21.1 r G96
2009-05-30 08:33:19 C 16 13 43.93 -09 54 48.0 r G96
2009-05-30 08:46:09 C 16 13 45.19 -09 55 14.5 r G96
2009-05-30 08:59:10 C 16 13 46.52 -09 55 41.8 r G96
2009-05-30 09:29:36 C 16 13 49.51 -09 56 44.8 r G96
2009-05-30 09:36:04 C 16 13 50.16 -09 56 57.9 r G96
2009-05-30 09:42:34 C 16 13 50.80 -09 57 11.8 r G96
2009-05-30 09:49:05 C 16 13 51.45 -09 57 25.2 r G96
2009-05-31 05:47:35 C 16 16 21.73 -10 41 59.0 o H55
2009-05-31 05:57:56 C 16 16 22.89 -10 42 24.2 o H55
2009-05-31 06:08:31 C 16 16 24.08 -10 42 48.7 o H55
2009-05-31 07:11:17 C 16 16 32.80 -10 45 10.3 r G96
2009-05-31 07:22:59 C 16 16 34.06 -10 45 36.9 r G96
2009-05-31 23:27:14 C 16 18 47.04 -11 25 33.6 r J95
2009-05-31 23:47:49 C 16 18 49.57 -11 26 26.4 r J95
2009-06-01 00:09:28 C 16 18 52.32 -11 27 22.6 r J95
2009-06-01 05:25:03 C 16 19 39.01 -11 41 00.3 o H55
2009-06-01 05:28:00 C 16 19 39.41 -11 41 08.3 r H55
2009-06-01 05:34:13 C 16 19 40.20 -11 41 24.9 r H55
2009-06-01 05:38:08 C 16 19 40.71 -11 41 34.9 o H55
2009-06-01 06:38:41 C 16 19 50.41 -11 44 09.2 r G96
2009-06-01 06:47:49 C 16 19 51.57 -11 44 34.4 r G96
2009-06-01 07:06:04 C 16 19 53.89 -11 45 22.5 r G96
2009-06-01 07:18:33 C 16 19 55.45 -11 45 56.3 r G96
2009-06-01 07:22:48 C 16 19 55.70 -11 46 09.2 o H01
2009-06-01 07:27:59 C 16 19 56.71 -11 46 21.8 r G96
2009-06-01 07:37:24 C 16 19 57.86 -11 46 46.9 r G96
2009-06-01 07:46:30 C 16 19 58.75 -11 47 12.8 o H01
2009-06-01 07:55:56 C 16 19 59.97 -11 47 38.2 o H01
2009-06-01 08:13:37 C 16 20 02.26 -11 48 25.5 o H01
2009-06-06 04:20:08 C 16 46 08.63 -19 15 56.1 o H55
2009-06-06 04:26:09 C 16 46 10.43 -19 16 28.3 o H55
2009-06-06 04:31:56 C 16 46 12.17 -19 16 59.9 o H55
2009-06-06 04:37:38 C 16 46 13.88 -19 17 30.6 o H55
2009-06-15 17:53:11 C 21 24 23.45 -51 36 52.2 r E12
2009-06-15 18:00:46 C 21 24 42.58 -51 37 03.5 r E12
2009-06-17 19:12:30 C 23 21 10.62 -48 57 41.9 r E12