2021 KE1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3152446000
Semi-major axis (a)1.4747027000 AU
Inclination (i)3.28361000°
Long. of Asc. Node (Ω)84.62907000°
Arg. of Perihelion (ω)195.25196000°
Mean Anomaly (M)165.39543000°
Mean Motion (n)0.5503606100°/day
Perihelion dist (q)1.00981060 AU
Aphelion dist (Q)1.93959480 AU
Orbital Period1.79083970 yr
Physical Parameters
H (abs. magnitude)26.65
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.770″
Uncertainty7
Orbit TypeAmor
MOID0.000924 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-05
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-05-18 09:46:01 C 16 47 24.95 +00 41 27.8 V V00
2021-05-18 09:53:05 C 16 47 26.80 +00 41 27.6 V V00
2021-05-18 10:00:06 C 16 47 28.64 +00 41 27.5 V V00
2021-05-18 10:07:09 C 16 47 30.51 +00 41 27.5 V V00
2021-05-18 10:32:01 C 16 47 36.73 +00 41 23.7 V H01
2021-05-18 10:42:09 C 16 47 39.44 +00 41 23.7 V H01
2021-05-18 10:52:02 C 16 47 42.09 +00 41 23.4 V H01
2021-05-18 10:56:34 C 16 47 43.64 +00 41 27.3 o 291
2021-05-18 11:02:21 C 16 47 45.19 +00 41 27.0 o 291
2021-05-18 11:03:34 C 16 47 45.19 +00 41 23.4 V H01
2021-05-18 12:37:12 C 16 48 15.143 +00 41 49.05 V F51
2021-05-18 12:56:40 C 16 48 20.248 +00 41 49.26 V F51
2021-05-19 09:26:46 C 16 54 38.47 +00 40 59.0 o 291
2021-05-19 09:33:12 C 16 54 40.33 +00 40 59.1 o 291
2021-05-19 09:39:35 C 16 54 42.19 +00 40 58.7 o 291
2021-05-20 08:46:51 C 17 02 25.33 +00 39 30.5 V H01
2021-05-20 08:53:03 C 17 02 27.28 +00 39 30.0 V H01
2021-05-20 09:08:28 C 17 02 32.15 +00 39 28.8 V H01
2021-05-20 09:24:21 C 17 02 37.17 +00 39 27.3 V H01
2021-05-23 08:13:13 C 17 31 06.90 +00 28 19.4 V V06
2021-05-23 08:22:42 C 17 31 10.90 +00 28 17.3 V V06
2021-05-23 08:27:26 C 17 31 12.89 +00 28 16.1 V V06
2021-06-01 09:32:36 C 20 00 06.37 -01 30 12.6 o 291
2021-06-01 09:40:50 C 20 00 13.20 -01 30 19.1 o 291
2021-06-05 09:39:02 C 21 25 25.25 -02 43 02.9 o 291
2021-06-05 09:49:11 C 21 25 33.40 -02 43 09.9 o 291