2021 KN2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3717168766 ± 3.45e-05
Semi-major axis (a)1.4063697734 AU ± 6.08e-05
Inclination (i)3.76502361° ± 1.15e-04
Long. of Asc. Node (Ω)70.33464587° ± 3.98e-05
Arg. of Perihelion (ω)237.38179649° ± 3.99e-04
Mean Anomaly (M)218.94332132° ± 6.07e-02
Mean Motion (n)0.5909666739°/day ± 3.84e-05
Perihelion dist (q)0.88359839 AU ± 6.18e-05
Aphelion dist (Q)1.92914115 AU ± 9.66e-05
Orbital Period1.66782042 yr ± 1.08e-04
Physical Parameters
H (abs. magnitude)28.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.759″
Uncertainty2
Orbit TypeApollo
MOID0.001201 AU
Observations Used66
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-30
Last Observation Used2021-05-31
Observations (66)
Date Type RA Dec Mag Band Observatory
2021-05-30 22:01:14 C 15 05 25.40 +35 58 05.2 V Z80
2021-05-30 22:01:50 C 15 05 25.82 +36 03 21.6 V J69
2021-05-30 22:05:52 C 15 04 53.48 +36 30 58.2 V Z80
2021-05-30 22:08:17 C 15 04 36.26 +36 48 27.7 V Z80
2021-05-30 22:21:21 C 15 01 18.67 +38 36 57.9 V L01
2021-05-30 22:21:30 C 15 01 17.32 +38 38 09.3 V L01
2021-05-30 22:21:39 C 15 01 16.01 +38 39 19.1 V L01
2021-05-30 22:29:50 C 14 59 40.13 +39 57 44.4 X L45
2021-05-30 22:37:46 C 14 58 23.41 +41 01 07.4 X L45
2021-05-30 23:55:10 C 14 43 59.11 +52 46 37.2 V J95
2021-05-30 23:57:11 C 14 43 20.94 +53 08 14.4 V J95
2021-05-30 23:59:25 C 14 42 37.08 +53 32 36.6 V J95
2021-05-31 00:02:30 C 14 41 35.17 +54 06 14.4 V J95
2021-05-31 00:31:27 C 14 29 36.96 +59 37 17.4 V J95
2021-05-31 00:33:29 C 14 28 35.41 +60 01 19.6 V J95
2021-05-31 00:35:44 C 14 27 25.00 +60 28 05.6 V J95