2020 KW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5506117000
Semi-major axis (a)1.9539074000 AU
Inclination (i)1.42241000°
Long. of Asc. Node (Ω)60.16734000°
Arg. of Perihelion (ω)237.04823000°
Mean Anomaly (M)349.00005000°
Mean Motion (n)0.3608677800°/day
Perihelion dist (q)0.87806310 AU
Aphelion dist (Q)3.02975170 AU
Orbital Period2.73121550 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.230″
Uncertainty7
Orbit TypeApollo
MOID0.002437 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-05-26
Observations (15)
Date Type RA Dec Mag Band Observatory
2020-05-25 05:15:54 C 12 58 45.09 -09 44 58.8 V G96
2020-05-25 05:24:06 C 12 58 34.80 -09 44 41.8 V G96
2020-05-25 05:32:17 C 12 58 24.39 -09 44 24.5 V G96
2020-05-25 05:40:29 C 12 58 13.97 -09 44 06.8 V G96
2020-05-25 06:31:54 C 12 57 08.31 -09 42 13.6 V I52
2020-05-25 06:32:49 C 12 57 07.14 -09 42 11.2 V I52
2020-05-25 06:33:44 C 12 57 05.97 -09 42 09.3 V I52
2020-05-25 06:34:39 C 12 57 04.77 -09 42 07.3 V I52
2020-05-25 21:15:49 C 12 36 15.57 -09 04 20.5 V 204
2020-05-25 21:37:10 C 12 35 41.91 -09 03 33.4 V J95
2020-05-25 21:39:53 C 12 35 33.15 -09 02 58.4 V 204
2020-05-25 21:47:15 C 12 35 24.09 -09 02 59.0 V J95
2020-05-26 04:04:50 C 12 23 56.60 -08 38 02.3 V G96
2020-05-26 04:05:06 C 12 23 56.11 -08 38 01.1 V G96
2020-05-26 04:05:20 C 12 23 55.56 -08 38 00.0 V G96