2021 KA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3082873000
Semi-major axis (a)1.4721334000 AU
Inclination (i)4.93439000°
Long. of Asc. Node (Ω)62.67868000°
Arg. of Perihelion (ω)172.21729000°
Mean Anomaly (M)190.38842000°
Mean Motion (n)0.5518020600°/day
Perihelion dist (q)1.01829340 AU
Aphelion dist (Q)1.92597340 AU
Orbital Period1.78616160 yr
Physical Parameters
H (abs. magnitude)27.72
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.830″
Uncertainty6
Orbit TypeAmor
MOID0.006908 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-20
Observations (36)
Date Type RA Dec Mag Band Observatory
2021-05-15 06:29:03 C 14 31 27.71 +43 07 01.0 V G96
2021-05-15 06:36:51 C 14 31 36.98 +43 06 18.6 V G96
2021-05-15 06:44:27 C 14 31 46.11 +43 05 35.5 V G96
2021-05-16 06:49:35 C 15 08 11.72 +40 10 59.6 V G96
2021-05-16 06:56:59 C 15 08 22.61 +40 09 49.7 V G96
2021-05-16 07:04:25 C 15 08 33.42 +40 08 39.9 V G96
2021-05-16 07:11:51 C 15 08 44.28 +40 07 29.5 V G96
2021-05-16 08:51:18 C 15 11 10.14 +39 50 26.2 V H01
2021-05-16 08:56:04 C 15 11 17.40 +39 49 35.7 V H01
2021-05-16 09:06:06 C 15 11 34.62 +39 48 16.7 V I52
2021-05-16 09:07:32 C 15 11 36.80 +39 48 01.4 V I52
2021-05-16 09:08:57 C 15 11 38.97 +39 47 46.0 V I52
2021-05-16 09:10:22 C 15 11 41.13 +39 47 30.8 V I52
2021-05-16 09:12:29 C 15 11 42.46 +39 46 40.7 V H01
2021-05-16 09:21:45 C 15 11 56.72 +39 45 00.8 V H01
2021-05-16 18:14:08 C 15 27 58.40 +38 09 34.6 V N51
2021-05-16 18:23:15 C 15 28 13.03 +38 07 45.1 V N51
2021-05-16 20:17:23 C 15 32 01.30 +37 39 49.5 V 033
2021-05-16 20:18:12 C 15 32 02.75 +37 39 39.5 V 033
2021-05-16 20:19:02 C 15 32 04.14 +37 39 29.8 V 033
2021-05-16 20:19:52 C 15 32 05.57 +37 39 19.9 V 033
2021-05-16 22:38:58 C 15 36 10.87 +37 11 40.0 V I93
2021-05-16 22:52:32 C 15 36 33.79 +37 08 47.2 V I93
2021-05-16 23:04:22 C 15 36 53.72 +37 06 14.2 V I93
2021-05-18 11:20:18 C 16 48 54.36 +25 51 09.8 V I52
2021-05-18 11:21:07 C 16 48 55.97 +25 50 48.7 V I52
2021-05-18 11:21:56 C 16 48 57.52 +25 50 28.5 V I52
2021-05-19 00:33:36 C 17 17 18.66 +20 03 37.9 V 204
2021-05-19 00:46:35 C 17 17 43.42 +19 57 37.6 V 204
2021-05-19 09:40:38 C 17 35 59.42 +15 45 30.5 V G96
2021-05-19 09:48:00 C 17 36 12.90 +15 41 53.2 V G96
2021-05-19 10:02:44 C 17 36 39.85 +15 34 38.3 V G96
2021-05-20 01:16:57 C 18 07 13.41 +07 54 14.5 V Z99
2021-05-20 01:19:38 C 18 07 18.16 +07 52 54.4 V Z99
2021-05-20 01:22:21 C 18 07 22.99 +07 51 32.9 V Z99
2021-05-20 01:25:07 C 18 07 27.84 +07 50 10.3 V Z99