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
2022-03-04 22:41:31 C 14 11 56.32 +63 54 20.8 V K00
2022-03-04 22:55:40 C 14 11 57.58 +63 54 15.0 V G01
2022-03-04 23:06:44 C 14 11 58.63 +63 54 12.6 V K00
2022-03-04 23:28:48 C 14 12 00.60 +63 54 04.5 V K00
2022-03-05 01:10:35 C 14 12 09.51 +63 53 25.7 V G01
2022-03-05 03:05:24 C 14 12 19.03 +63 52 41.0 V G01
2022-03-06 21:42:08 C 14 16 05.15 +63 34 19.0 V G01
2022-03-07 01:49:39 C 14 16 24.05 +63 32 34.5 V G01
2022-03-07 12:15:01 C 14 17 14.76 +63 27 50.1 V T08
2022-03-07 12:18:58 C 14 17 15.06 +63 27 48.0 V T08
2022-03-07 12:24:13 C 14 17 15.29 +63 27 44.5 V T08
2022-03-07 12:31:27 C 14 17 15.86 +63 27 41.7 V T08
2022-03-08 09:20:09 C 14 18 51.05 +63 17 25.8 V 703
2022-03-08 09:28:03 C 14 18 51.59 +63 17 22.0 V 703
2022-03-08 09:35:57 C 14 18 52.11 +63 17 17.6 V 703
2022-03-08 09:43:51 C 14 18 52.59 +63 17 13.8 V 703
2022-03-08 20:12:53 C 14 19 39.27 +63 11 33.4 V G01
2022-03-08 22:24:29 C 14 19 48.48 +63 10 30.8 V G01
2022-03-09 01:11:19 C 14 19 59.29 +63 09 08.8 V G01
2022-03-09 01:38:50 C 14 20 01.01 +63 08 55.8 X K74
2022-03-09 01:43:40 C 14 20 01.29 +63 08 53.4 X K74
2022-03-09 01:48:32 C 14 20 01.62 +63 08 50.7 X K74
2022-03-09 01:52:34 C 14 20 02.03 +63 08 48.9 X K74
2022-03-09 03:25:34 C 14 20 07.71 +63 07 58.0 V G01
2022-03-09 03:48:52 C 14 20 09.10 +63 07 47.1 V K87
2022-03-09 03:52:01 C 14 20 09.30 +63 07 44.7 V K87
2022-03-09 03:55:11 C 14 20 09.45 +63 07 43.4 V K87
2022-03-09 13:03:21 C 14 20 47.83 +63 02 59.0 V T05
2022-03-09 13:06:15 C 14 20 48.06 +63 02 57.7 V T05
2022-03-09 13:10:36 C 14 20 48.25 +63 02 55.3 V T05
2022-03-09 13:18:26 C 14 20 48.63 +63 02 50.2 V T05
2022-03-09 21:02:50 C 14 21 20.99 +62 58 16.7 V G01
2022-03-09 23:27:42 C 14 21 29.99 +62 57 02.4 V G01
2022-03-10 01:38:51 C 14 21 37.59 +62 55 53.2 V K74
2022-03-10 01:46:06 C 14 21 37.96 +62 55 49.6 V K74
2022-03-10 01:49:20 C 14 21 38.21 +62 55 47.9 V K74
2022-03-10 22:25:11 C 14 22 55.83 +62 43 52.2 V G01
2022-03-10 23:45:02 C 14 23 00.34 +62 43 10.7 V 587
2022-03-10 23:54:06 C 14 23 00.83 +62 43 05.6 V 587
2022-03-11 00:03:11 C 14 23 01.32 +62 43 00.7 V 587
2022-03-11 02:10:33 C 14 23 07.72 +62 41 45.0 V G01
2022-03-11 12:47:21 C 14 23 44.70 +62 35 33.9 V T08
2022-03-11 12:55:13 C 14 23 45.06 +62 35 29.2 V T08
2022-03-11 13:00:34 C 14 23 45.42 +62 35 25.9 V T08
2022-03-11 13:15:06 C 14 23 45.91 +62 35 17.1 V T08
2022-03-11 20:55:14 C 14 24 12.84 +62 30 14.8 V G01
2022-03-12 01:49:54 C 14 24 27.45 +62 27 22.2 V G01
2022-03-12 08:14:23 C 14 24 48.71 +62 23 25.5 V 703
2022-03-12 08:22:08 C 14 24 48.99 +62 23 20.3 V 703
2022-03-12 08:29:53 C 14 24 49.43 +62 23 15.1 V 703