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
2022-03-27 11:58:16 C 14 31 11.21 +57 00 53.6 V T08
2022-03-27 12:02:12 C 14 31 11.21 +57 00 48.9 V T08
2022-03-27 12:10:45 C 14 31 11.04 +57 00 39.2 V T08
2022-03-27 20:46:26 C 14 31 06.52 +56 50 21.7 V B67
2022-03-27 20:54:10 C 14 31 06.41 +56 50 13.1 V B67
2022-03-27 21:01:54 C 14 31 06.28 +56 50 04.3 V B67
2022-03-27 21:09:35 C 14 31 06.20 +56 49 55.6 V B67
2022-03-27 21:17:17 C 14 31 06.08 +56 49 47.0 V B67
2022-03-27 21:25:00 C 14 31 05.93 +56 49 38.4 V B67
2022-03-31 07:01:35 C 14 29 44.905 +55 08 33.14 V 703
2022-03-31 07:09:18 C 14 29 44.754 +55 08 23.10 V 703
2022-03-31 07:17:02 C 14 29 44.560 +55 08 13.49 V 703
2022-03-31 07:24:45 C 14 29 44.250 +55 08 03.26 V 703
2022-03-31 13:47:13 C 14 29 34.488 +54 59 45.10 V T08
2022-03-31 13:51:49 C 14 29 34.354 +54 59 39.34 V T08
2022-03-31 14:01:44 C 14 29 34.085 +54 59 25.33 V T08
2022-03-31 14:38:50 C 14 29 32.981 +54 58 35.58 V T08
2022-04-02 11:22:02 C 14 28 32.566 +53 57 46.12 V T05
2022-04-02 11:26:10 C 14 28 32.431 +53 57 40.14 V T05
2022-04-02 11:34:12 C 14 28 32.203 +53 57 29.52 V T05
2022-04-02 11:42:06 C 14 28 31.877 +53 57 18.40 V T05
2022-04-04 09:08:05 C 14 27 19.076 +52 51 48.64 V 703
2022-04-04 09:16:40 C 14 27 18.810 +52 51 34.96 V 703
2022-04-04 09:25:53 C 14 27 18.457 +52 51 21.67 V 703
2022-04-04 09:34:37 C 14 27 18.220 +52 51 08.68 V 703
2022-04-07 08:14:16 C 14 25 11.626 +51 02 03.26 V G96
2022-04-07 08:21:52 C 14 25 11.327 +51 01 51.17 V G96
2022-04-07 08:29:29 C 14 25 11.024 +51 01 39.00 V G96
2022-04-07 08:37:07 C 14 25 10.715 +51 01 26.72 V G96
2022-04-07 08:49:43 C 14 25 10.229 +51 01 06.28 V 703
2022-04-07 08:58:07 C 14 25 09.880 +51 00 52.92 V 703
2022-04-07 09:07:03 C 14 25 09.545 +51 00 38.81 V 703
2022-04-07 09:16:03 C 14 25 09.196 +51 00 23.94 V 703
2022-04-08 06:54:20 C 14 24 28.740 +50 25 08.51 U I41
2022-04-08 07:46:04 C 14 24 26.700 +50 23 44.48 U I41
2022-04-08 09:54:43 C 14 24 21.511 +50 20 12.70 U I41
2022-04-10 05:43:16 C 14 22 55.891 +49 06 04.00 U I41
2022-04-10 07:14:23 C 14 22 52.260 +49 03 29.48 U I41
2022-04-10 07:23:29 C 14 22 51.668 +49 03 15.05 V 703
2022-04-10 07:31:15 C 14 22 51.380 +49 03 01.19 V 703
2022-04-10 07:39:01 C 14 22 51.049 +49 02 48.16 V 703
2022-04-10 07:46:50 C 14 22 50.718 +49 02 34.76 V 703
2022-04-10 22:47:10 C 14 22 20.410 +48 36 16.81 V B67
2022-04-10 23:00:59 C 14 22 19.855 +48 35 52.66 V B67
2022-04-10 23:14:46 C 14 22 19.310 +48 35 28.61 V B67
2022-04-11 23:18:40 C 14 21 29.654 +47 52 36.34 X B72
2022-04-11 23:23:00 C 14 21 29.549 +47 52 28.45 X B72
2022-04-11 23:23:52 C 14 21 29.482 +47 52 27.23 X B72
2022-04-12 11:53:19 C 14 21 02.942 +47 30 00.43 V T08
2022-04-12 11:53:59 C 14 21 02.822 +47 29 59.50 V T08