2009 KT4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2023779000
Semi-major axis (a)1.2774984000 AU
Inclination (i)11.00618000°
Long. of Asc. Node (Ω)230.59793000°
Arg. of Perihelion (ω)309.38363000°
Mean Anomaly (M)190.34106000°
Mean Motion (n)0.6825956500°/day
Perihelion dist (q)1.01896100 AU
Aphelion dist (Q)1.53603580 AU
Orbital Period1.44391140 yr
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty7
Orbit TypeAmor
MOID0.063832 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-06-19
Observations (30)
Date Type RA Dec Mag Band Observatory
2009-05-26 04:00:23 C 11 45 28.33 +06 11 56.1 r G96
2009-05-26 04:13:18 C 11 45 31.64 +06 12 05.0 r G96
2009-05-26 04:26:17 C 11 45 34.95 +06 12 14.2 r G96
2009-05-26 04:39:24 C 11 45 38.30 +06 12 23.5 r G96
2009-05-26 05:50:18 C 11 45 56.59 +06 13 10.6 r G96
2009-05-26 06:00:35 C 11 45 59.15 +06 13 18.2 o 693
2009-05-26 06:01:59 C 11 45 59.55 +06 13 19.5 o 693
2009-05-26 06:02:10 C 11 45 59.46 +06 13 19.1 r G96
2009-05-26 06:03:22 C 11 45 59.85 +06 13 20.1 o 693
2009-05-26 06:03:40 C 11 45 59.86 +06 13 19.8 r G96
2009-05-26 06:15:42 C 11 46 02.97 +06 13 27.7 r G96
2009-05-26 06:17:13 C 11 46 03.36 +06 13 29.2 r G96
2009-05-26 06:29:07 C 11 46 06.43 +06 13 36.9 r G96
2009-05-26 06:30:37 C 11 46 06.81 +06 13 37.8 r G96
2009-05-26 22:47:03 C 11 50 24.26 +06 24 17.2 r J95
2009-05-26 22:57:29 C 11 50 26.85 +06 24 24.7 r J95
2009-05-26 23:07:54 C 11 50 29.58 +06 24 30.5 r J95
2009-05-28 06:55:19 C 11 58 42.62 +06 44 20.4 o H01
2009-05-28 07:05:31 C 11 58 45.18 +06 44 26.2 o H01
2009-05-28 07:12:45 C 11 58 47.02 +06 44 30.5 o H01
2009-05-28 07:19:54 C 11 58 48.82 +06 44 34.4 o H01
2009-05-29 06:12:01 C 12 04 37.67 +06 57 30.9 o 291
2009-05-29 06:17:23 C 12 04 38.96 +06 57 35.3 o 291
2009-05-29 06:30:21 C 12 04 42.31 +06 57 41.5 o 291
2009-06-12 05:16:56 C 13 18 40.13 +08 23 24.2 o 291
2009-06-12 05:22:51 C 13 18 41.25 +08 23 23.3 o 291
2009-06-12 05:28:45 C 13 18 42.34 +08 23 23.6 o 291
2009-06-19 05:34:56 C 13 48 39.21 +08 09 01.2 o 291
2009-06-19 05:44:02 C 13 48 40.64 +08 09 00.6 o 291
2009-06-19 05:49:24 C 13 48 41.49 +08 08 59.2 o 291