2021 KB1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1098664000
Semi-major axis (a)1.0664881000 AU
Inclination (i)3.59873000°
Long. of Asc. Node (Ω)77.16308000°
Arg. of Perihelion (ω)73.26212000°
Mean Anomaly (M)108.06706000°
Mean Motion (n)0.8948908500°/day
Perihelion dist (q)0.94931690 AU
Aphelion dist (Q)1.18365930 AU
Orbital Period1.10137200 yr
Physical Parameters
H (abs. magnitude)26.59
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.040″
Uncertainty6
Orbit TypeApollo
MOID0.020008 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-08
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-05-18 11:00:36 C 14 53 26.670 +17 05 12.34 V F51
2021-05-18 11:18:35 C 14 53 25.384 +17 03 19.90 V F51
2021-05-19 06:56:21 C 14 53 09.43 +15 04 11.8 V G96
2021-05-19 07:03:45 C 14 53 08.91 +15 03 27.7 V G96
2021-05-19 07:11:08 C 14 53 08.40 +15 02 43.4 V G96
2021-05-19 07:18:30 C 14 53 07.95 +15 01 59.6 V G96
2021-05-19 09:12:01 C 14 53 01.06 +14 50 38.0 V I52
2021-05-19 09:14:27 C 14 53 00.94 +14 50 23.5 V I52
2021-05-19 09:16:52 C 14 53 00.80 +14 50 08.6 V I52
2021-05-20 05:26:28 C 14 52 53.60 +12 53 08.7 V G96
2021-05-20 05:33:51 C 14 52 53.12 +12 52 26.5 V G96
2021-05-20 05:41:14 C 14 52 52.66 +12 51 44.9 V G96
2021-05-20 05:48:36 C 14 52 52.23 +12 51 02.8 V G96
2021-05-29 07:43:12 C 14 52 07.86 -03 53 33.4 V I52
2021-05-29 07:51:04 C 14 52 07.74 -03 54 00.8 V I52
2021-05-29 07:58:56 C 14 52 07.53 -03 54 29.5 V I52
2021-05-29 08:06:48 C 14 52 07.27 -03 54 57.9 V I52
2021-06-01 07:21:30 C 14 52 46.34 -07 52 26.4 o 691
2021-06-01 07:30:34 C 14 52 46.15 -07 52 54.4 o 691
2021-06-01 07:39:39 C 14 52 45.97 -07 53 22.1 o 691
2021-06-04 04:57:18 C 14 53 49.22 -11 10 47.1 o 291
2021-06-04 05:06:58 C 14 53 49.14 -11 11 12.6 o 291
2021-06-04 05:16:42 C 14 53 48.97 -11 11 37.8 o 291
2021-06-08 06:55:49 C 14 55 51.324 -15 03 07.84 U F51
2021-06-08 07:27:27 C 14 55 51.132 -15 04 16.01 U F51
2021-06-08 07:43:16 C 14 55 51.020 -15 04 50.33 U F51