2021 KF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4431581574 ± 4.89e-06
Semi-major axis (a)1.9535958147 AU ± 1.90e-05
Inclination (i)7.29636572° ± 5.96e-05
Long. of Asc. Node (Ω)181.28440142° ± 5.71e-05
Arg. of Perihelion (ω)86.46539420° ± 6.80e-05
Mean Anomaly (M)224.79950160° ± 8.43e-03
Mean Motion (n)0.3609609341°/day ± 5.27e-06
Perihelion dist (q)1.08784389 AU ± 1.43e-05
Aphelion dist (Q)2.81934774 AU ± 2.90e-05
Orbital Period2.73056220 yr ± 3.98e-05
Physical Parameters
H (abs. magnitude)23.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty1
Orbit TypeAmor
MOID0.150878 AU
Observations Used58
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-06
Last Observation Used2021-08-29
Observations (58)
Date Type RA Dec Mag Band Observatory
2021-06-11 06:45:04 C 19 02 15.72 +38 51 06.6 u H21
2021-06-11 06:55:02 C 19 02 18.00 +38 51 11.6 u H21
2021-06-11 07:12:04 C 19 02 21.97 +38 51 18.2 u H21
2021-08-15 05:27:12 C 21 53 48.80 +09 49 22.5 u H21
2021-08-15 05:38:38 C 21 53 48.87 +09 49 04.0 u H21
2021-08-15 05:49:33 C 21 53 48.93 +09 48 46.2 u H21
2021-08-29 03:37:37 C 21 57 20.28 +01 41 06.5 u H21
2021-08-29 03:44:38 C 21 57 20.31 +01 40 57.6 u H21