2001 KY18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5936908125 ± 1.55e-08
Semi-major axis (a)3.0259373401 AU ± 8.96e-09
Inclination (i)19.35999682° ± 2.99e-06
Long. of Asc. Node (Ω)73.99984350° ± 1.03e-05
Arg. of Perihelion (ω)97.56299832° ± 2.15e-05
Mean Anomaly (M)252.38772849° ± 2.91e-06
Mean Motion (n)0.1872502388°/day ± 8.32e-10
Perihelion dist (q)1.22946614 AU ± 4.72e-08
Aphelion dist (Q)4.82240854 AU ± 4.92e-08
Orbital Period5.26368505 yr ± 2.34e-08
Physical Parameters
H (abs. magnitude)18.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.335″
Uncertainty0
Orbit TypeAmor
MOID0.419074 AU
Observations Used642
Oppositions17
Arc Total2001-2022
First Observation Used2001-05-18
Last Observation Used2022-05-31
Observations (666)
Date Type RA Dec Mag Band Observatory
2022-05-27 22:16:05 C 14 03 42.965 +07 46 03.86 X K87
2022-05-27 22:26:37 C 14 03 43.087 +07 45 44.03 X K87
2022-05-28 21:17:33 C 14 04 01.390 +07 02 23.68 X K87
2022-05-28 21:28:07 C 14 04 01.591 +07 02 03.37 X K87
2022-05-28 21:38:42 C 14 04 01.699 +07 01 42.89 X K87
2022-05-29 21:55:37 C 14 04 22.584 +06 16 44.65 V M22
2022-05-29 22:00:54 C 14 04 22.646 +06 16 33.96 V M22
2022-05-29 22:08:15 C 14 04 22.716 +06 16 20.57 V M22
2022-05-29 22:22:49 C 14 04 22.894 +06 15 53.82 V M22
2022-05-30 21:36:59 C 14 04 45.115 +05 32 58.06 X K87
2022-05-30 21:49:40 C 14 04 45.331 +05 32 34.44 X K87
2022-05-30 22:02:22 C 14 04 45.430 +05 32 11.26 X K87
2022-05-31 06:05:18 C 14 04 53.470 +05 17 39.91 U I41
2022-05-31 06:06:40 C 14 04 53.501 +05 17 37.39 U I41
2022-05-31 07:36:14 C 14 04 54.720 +05 14 55.50 U I41
2022-05-31 07:37:36 C 14 04 54.751 +05 14 53.02 U I41