2021 KY

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2758445000
Semi-major axis (a)1.2274382000 AU
Inclination (i)7.43882000°
Long. of Asc. Node (Ω)227.25386000°
Arg. of Perihelion (ω)289.66159000°
Mean Anomaly (M)163.33387000°
Mean Motion (n)0.7247773200°/day
Perihelion dist (q)0.88885610 AU
Aphelion dist (Q)1.56602030 AU
Orbital Period1.35987640 yr
Physical Parameters
H (abs. magnitude)25.12
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.990″
Uncertainty7
Orbit TypeApollo
MOID0.014191 AU
Observations Used25
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-30
Observations (26)
Date Type RA Dec Mag Band Observatory
2021-05-18 09:05:55 C 14 00 21.195 +03 51 12.21 U F51
2021-05-18 09:28:08 C 14 00 27.337 +03 51 22.18 U F51
2021-05-18 09:49:21 C 14 00 33.192 +03 51 32.04 U F51
2021-05-18 12:13:58 C 14 01 13.556 +03 52 36.89 V 568
2021-05-18 12:16:03 C 14 01 14.136 +03 52 37.74 V 568
2021-05-18 12:19:10 C 14 01 15.021 +03 52 39.09 V 568
2021-05-18 23:49:14 C 14 04 47.32 +03 58 53.1 X Y00
2021-05-19 00:00:33 C 14 04 50.26 +03 58 57.3 X Y00
2021-05-19 00:12:25 C 14 04 53.24 +03 59 02.5 X Y00
2021-05-19 04:08:00 C 14 06 00.79 +03 58 54.8 V I52
2021-05-19 04:10:25 C 14 06 01.42 +03 58 56.5 V I52
2021-05-19 04:12:50 C 14 06 02.03 +03 58 56.7 V I52
2021-05-19 06:51:07 C 14 06 42.85 +03 59 54.7 V 654
2021-05-19 07:35:19 C 14 06 54.01 +04 00 10.7 V 654
2021-05-19 08:10:52 C 14 07 03.02 +04 00 23.6 V 654
2021-05-19 23:30:33 C 14 11 09.38 +04 05 24.4 V L01
2021-05-19 23:36:25 C 14 11 10.74 +04 05 25.8 V L01
2021-05-19 23:39:47 C 14 11 11.50 +04 05 26.3 V L01
2021-05-19 23:45:27 C 14 11 12.85 +04 05 27.8 V L01
2021-05-22 06:30:57 C 14 23 51.61 +04 18 35.6 V I52
2021-05-22 06:35:47 C 14 23 52.50 +04 18 37.2 V I52
2021-05-22 06:45:29 C 14 23 54.17 +04 18 37.5 V I52
2021-05-30 06:33:56 C 14 52 45.403 +04 16 01.35 U F51
2021-05-30 06:50:58 C 14 52 47.041 +04 15 59.10 U F51
2021-05-30 07:07:58 C 14 52 48.662 +04 15 56.62 U F51
2021-05-30 07:25:02 C 14 52 50.249 +04 15 54.16 U F51