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
2001-05-18 08:13:48 C 17 05 29.37 -15 15 28.0 18.1 c 704
2001-05-18 08:30:31 C 17 05 28.27 -15 15 42.4 18.1 c 704
2001-05-18 08:47:17 C 17 05 27.13 -15 15 57.6 18.2 c 704
2001-05-18 09:04:05 C 17 05 25.97 -15 16 12.5 17.6 c 704
2001-05-23 08:05:03 C 16 57 37.57 -17 00 16.0 19.1 c 704
2001-05-23 08:37:24 C 16 57 35.40 -17 00 42.4 19.2 c 704
2001-05-23 08:53:34 C 16 57 34.24 -17 00 56.6 19.0 c 704
2005-12-04 03:39:14 C 04 46 57.60 +21 19 36.8 c 691
2005-12-04 04:04:14 C 04 46 56.02 +21 19 44.8 c 691
2005-12-04 04:29:29 C 04 46 54.37 +21 19 52.9 c 691
2005-12-04 07:46:54 C 04 46 41.59 +21 20 57.7 r G96
2005-12-04 07:58:58 C 04 46 40.80 +21 21 01.7 r G96
2005-12-04 08:10:58 C 04 46 40.04 +21 21 05.4 r G96
2005-12-04 08:23:00 C 04 46 39.21 +21 21 09.3 r G96
2005-12-04 11:04:52 C 04 46 28.59 +21 22 01.2 r G96
2005-12-04 11:10:13 C 04 46 28.41 +21 22 02.8 r G96
2005-12-04 11:15:36 C 04 46 28.05 +21 22 04.5 r G96
2005-12-04 11:21:01 C 04 46 27.69 +21 22 06.2 r G96
2015-11-06 08:11:43 C 02 18 23.14 -04 33 58.7 1 T09
2015-11-06 08:17:19 C 02 18 22.92 -04 33 59.0 1 T09
2015-11-06 08:22:51 C 02 18 22.69 -04 33 59.9 1 T09
2015-11-06 08:28:36 C 02 18 22.49 -04 34 00.0 1 T09
2015-11-06 08:34:08 C 02 18 22.23 -04 34 00.2 1 T09
2015-11-06 08:47:51 C 02 18 21.69 -04 34 01.7 1 T09
2021-11-29 10:56:35 C 08 42 55.75 +31 29 46.7 V V00
2021-11-29 11:03:37 C 08 42 56.36 +31 29 52.3 V V00
2021-11-29 11:10:36 C 08 42 56.93 +31 29 56.7 V V00
2021-11-29 11:17:36 C 08 42 57.52 +31 30 01.7 V V00
2021-12-16 01:59:48 C 09 19 45.02 +37 18 39.6 X C95
2021-12-16 02:11:06 C 09 19 46.08 +37 18 52.0 X C95
2021-12-16 02:22:20 C 09 19 47.11 +37 19 03.9 X C95
2021-12-16 11:19:47 C 09 20 40.37 +37 28 33.8 V 703
2021-12-16 11:28:12 C 09 20 41.36 +37 28 42.5 V 703
2021-12-16 11:45:20 C 09 20 42.99 +37 28 59.5 V 703
2021-12-17 08:28:56 C 09 22 48.51 +37 51 08.9 V G96
2021-12-17 08:37:50 C 09 22 49.36 +37 51 18.8 V G96
2021-12-17 08:46:42 C 09 22 50.23 +37 51 28.5 V G96
2021-12-17 08:55:37 C 09 22 51.11 +37 51 38.3 V G96
2022-01-03 07:25:54 C 10 08 50.11 +46 18 17.6 V 703
2022-01-03 07:33:44 C 10 08 51.00 +46 18 28.1 V 703
2022-01-03 07:41:33 C 10 08 52.02 +46 18 39.4 V 703
2022-01-03 07:49:23 C 10 08 53.03 +46 18 50.9 V 703
2022-01-07 08:07:25 C 10 21 38.48 +48 33 29.7 V 703
2022-01-07 08:15:15 C 10 21 39.55 +48 33 40.4 V 703
2022-01-07 08:23:05 C 10 21 40.62 +48 33 51.4 V 703
2022-01-07 08:30:54 C 10 21 41.69 +48 34 03.4 V 703
2022-01-10 07:33:51 C 10 31 42.70 +50 14 25.4 V 703
2022-01-10 07:41:33 C 10 31 43.66 +50 14 37.4 V 703
2022-01-10 07:49:14 C 10 31 44.75 +50 14 48.3 V 703
2022-01-10 07:56:55 C 10 31 45.84 +50 14 58.8 V 703