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
2022-02-23 00:37:52 C 13 42 28.70 +64 47 15.0 V G01
2022-02-23 00:39:11 C 13 42 28.88 +64 47 14.9 V G01
2022-02-23 00:40:32 C 13 42 29.11 +64 47 14.9 V G01
2022-02-23 00:41:52 C 13 42 29.33 +64 47 14.9 V G01
2022-02-23 02:53:18 C 13 42 48.32 +64 47 13.2 X B88
2022-02-23 03:20:08 C 13 42 52.14 +64 47 11.8 X B88
2022-02-23 03:46:58 C 13 42 55.95 +64 47 10.4 X B88
2022-02-23 13:53:41 C 13 44 27.76 +64 46 44.1 V T08
2022-02-23 13:58:19 C 13 44 28.39 +64 46 43.2 V T08
2022-02-23 14:48:58 C 13 44 35.42 +64 46 39.4 V T08
2022-02-23 15:08:40 C 13 44 38.04 +64 46 37.7 V T08
2022-02-25 04:20:44 C 13 50 01.46 +64 42 58.0 X B88
2022-02-25 04:40:43 C 13 50 04.08 +64 42 55.1 X B88
2022-02-25 05:00:26 C 13 50 06.67 +64 42 51.6 X B88
2022-02-25 18:38:14 C 13 52 02.77 +64 40 44.9 V G01
2022-02-25 19:56:33 C 13 52 13.64 +64 40 35.6 V G01
2022-02-26 00:26:02 C 13 52 49.82 +64 40 06.2 V G01
2022-02-26 09:20:54 C 13 54 01.59 +64 38 48.0 V 703
2022-02-26 09:28:41 C 13 54 02.59 +64 38 46.8 V 703
2022-02-26 09:36:28 C 13 54 03.47 +64 38 45.3 V 703
2022-02-26 09:44:15 C 13 54 04.40 +64 38 44.3 V 703
2022-02-26 20:20:39 C 13 55 29.40 +64 36 33.6 V G01
2022-02-26 20:23:15 C 13 55 29.88 +64 36 34.0 V G01
2022-02-26 21:25:13 C 13 55 38.08 +64 36 23.8 V Z80
2022-02-26 21:33:28 C 13 55 39.10 +64 36 22.4 V Z80
2022-02-26 21:42:15 C 13 55 40.28 +64 36 21.3 V Z80
2022-02-27 08:46:54 C 13 57 05.67 +64 34 25.7 U I41
2022-02-27 09:43:38 C 13 57 12.35 +64 34 16.0 U I41
2022-02-27 09:48:48 C 13 57 12.98 +64 34 15.0 U I41
2022-02-28 03:37:23 C 13 59 25.29 +64 30 18.0 V K87
2022-02-28 03:40:33 C 13 59 25.76 +64 30 17.6 V K87
2022-02-28 03:43:43 C 13 59 26.03 +64 30 17.1 V K87
2022-02-28 19:46:21 C 14 01 24.65 +64 26 10.6 V G01
2022-02-28 19:48:57 C 14 01 24.86 +64 26 10.5 V G01
2022-03-01 06:13:07 C 14 02 39.12 +64 23 36.0 U I41
2022-03-01 06:14:30 C 14 02 39.29 +64 23 35.6 U I41
2022-03-01 07:45:34 C 14 02 49.39 +64 23 16.3 U I41
2022-03-01 07:46:57 C 14 02 49.55 +64 23 16.1 U I41
2022-03-01 08:46:35 C 14 02 55.99 +64 23 02.7 U I41
2022-03-01 12:09:06 C 14 03 18.90 +64 22 12.4 V T05
2022-03-01 12:11:43 C 14 03 19.34 +64 22 10.9 V T05
2022-03-01 12:32:48 C 14 03 21.43 +64 22 06.0 V T05
2022-03-02 09:22:52 C 14 05 41.50 +64 15 57.6 V 703
2022-03-02 09:30:45 C 14 05 42.29 +64 15 55.2 V 703
2022-03-02 09:38:38 C 14 05 43.08 +64 15 52.8 V 703
2022-03-02 09:46:30 C 14 05 43.88 +64 15 51.0 V 703
2022-03-04 03:29:42 C 14 10 03.30 +64 01 43.0 V K87
2022-03-04 03:32:51 C 14 10 03.59 +64 01 40.9 V K87
2022-03-04 03:36:01 C 14 10 03.93 +64 01 39.5 V K87
2022-03-04 21:02:38 C 14 11 47.19 +63 54 54.2 V G01