2012 KW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3505863132
Semi-major axis (a)1.5000643655 AU
Inclination (i)13.44827188°
Long. of Asc. Node (Ω)60.89573059°
Arg. of Perihelion (ω)213.95990732°
Mean Anomaly (M)110.26650490°
Mean Motion (n)0.5364547800°/day
Perihelion dist (q)0.97413190 AU
Aphelion dist (Q)2.02602490 AU
Orbital Period1.83726130 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.463″
Uncertainty
Orbit TypeApollo
MOID0.005117 AU
Observations Used33
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-05-20
Observations (33)
Date Type RA Dec Mag Band Observatory
2012-05-16 08:17:53 C 16 01 56.42 +24 47 10.1 r G96
2012-05-16 08:26:57 C 16 01 58.69 +24 46 26.4 r G96
2012-05-16 08:36:04 C 16 02 01.10 +24 45 42.9 r G96
2012-05-16 08:45:12 C 16 02 03.44 +24 44 59.4 r G96
2012-05-16 09:29:11 C 16 02 15.00 +24 41 24.3 r G96
2012-05-16 09:31:12 C 16 02 15.50 +24 41 14.7 r G96
2012-05-16 10:46:10 C 16 02 35.98 +24 34 55.7 r G96
2012-05-16 10:48:31 C 16 02 36.67 +24 34 43.9 r G96
2012-05-16 10:50:51 C 16 02 37.35 +24 34 32.1 r G96
2012-05-17 03:49:58 C 16 09 31.21 +22 59 01.9 o 291
2012-05-17 03:51:35 C 16 09 31.90 +22 58 52.6 o 291
2012-05-17 03:53:13 C 16 09 32.49 +22 58 42.5 o 291
2012-05-17 07:20:29 C 16 10 42.01 +22 35 56.6 t H21
2012-05-17 07:30:42 C 16 10 45.86 +22 34 45.2 t H21
2012-05-17 07:35:41 C 16 10 47.76 +22 34 10.8 t H21
2012-05-17 15:34:24 C 16 14 36.40 +21 41 27.0 t E10
2012-05-17 15:37:50 C 16 14 37.84 +21 40 59.5 t E10
2012-05-17 15:41:13 C 16 14 39.26 +21 40 32.4 t E10
2012-05-18 09:09:44 C 16 24 47.57 +18 48 20.8 u H21
2012-05-18 09:12:59 C 16 24 49.53 +18 47 43.3 u H21
2012-05-18 09:16:12 C 16 24 51.51 +18 47 05.4 u H21
2012-05-18 21:45:44 C 16 34 54.02 +16 03 50.3 t 204
2012-05-18 22:07:35 C 16 35 11.29 +15 58 26.4 t 204
2012-05-19 09:13:15 C 16 45 34.12 +12 46 52.0 u H21
2012-05-19 09:15:57 C 16 45 36.80 +12 45 58.5 u H21
2012-05-19 09:18:38 C 16 45 39.46 +12 45 05.3 u H21
2012-05-20 07:53:07 C 17 18 40.79 +02 26 03.7 u H21
2012-05-20 07:55:50 C 17 18 45.57 +02 24 22.9 u H21
2012-05-20 07:58:39 C 17 18 50.55 +02 22 38.2 u H21
2012-05-20 08:01:25 C 17 18 55.41 +02 20 55.6 u H21
2012-05-20 08:04:10 C 17 19 00.26 +02 19 13.4 u H21
2012-05-20 08:07:00 C 17 19 05.30 +02 17 27.6 u H21
2012-05-20 08:10:09 C 17 19 10.84 +02 15 30.6 u H21