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
2022-05-08 06:26:59 C 14 03 51.685 +24 51 49.25 V 703
2022-05-08 06:34:36 C 14 03 51.534 +24 51 32.08 V 703
2022-05-08 06:42:14 C 14 03 51.368 +24 51 15.30 V 703
2022-05-08 06:50:04 C 14 03 51.203 +24 50 55.68 V 703
2022-05-08 17:59:32 C 14 03 42.00 +24 24 38.8 O17
2022-05-08 18:22:27 C 14 03 41.60 +24 23 45.1 O17
2022-05-09 08:05:55 C 14 03 31.951 +23 51 33.16 V T08
2022-05-09 08:08:35 C 14 03 31.838 +23 51 26.75 V T08
2022-05-09 08:09:54 C 14 03 31.870 +23 51 23.90 V T08
2022-05-09 08:12:33 C 14 03 31.769 +23 51 17.50 V T08
2022-05-09 08:13:53 C 14 03 31.812 +23 51 14.18 V T08
2022-05-09 08:17:52 C 14 03 31.721 +23 51 04.68 V T08
2022-05-09 08:25:11 C 14 03 31.574 +23 50 48.41 V T08
2022-05-09 09:00:34 C 14 03 30.931 +23 49 24.64 V T08
2022-05-11 03:52:57 C 14 03 03.089 +22 09 04.90 V G96
2022-05-11 04:02:40 C 14 03 02.956 +22 08 42.43 V G96
2022-05-11 04:10:50 C 14 03 02.848 +22 08 23.46 V G96
2022-05-11 04:18:59 C 14 03 02.732 +22 08 04.96 V G96
2022-05-13 21:33:44 C 14 02 31.860 +19 37 28.70 V Z80
2022-05-13 21:44:21 C 14 02 31.678 +19 37 04.30 V Z80
2022-05-13 21:54:55 C 14 02 31.586 +19 36 40.00 V Z80
2022-05-15 05:09:10 C 14 02 22.471 +18 25 47.50 U I41
2022-05-15 06:34:45 C 14 02 21.761 +18 22 34.39 U I41
2022-05-16 03:18:33 C 14 02 17.650 +17 36 14.87 V W68
2022-05-16 03:25:43 C 14 02 17.520 +17 35 58.52 V W68
2022-05-16 03:31:34 C 14 02 17.482 +17 35 45.85 V W68
2022-05-16 04:13:11 C 14 02 17.170 +17 34 12.50 V W68
2022-05-18 09:30:31 C 14 02 13.303 +15 36 03.96 V T05
2022-05-18 09:35:12 C 14 02 13.157 +15 35 53.48 V T05
2022-05-18 09:43:45 C 14 02 13.231 +15 35 35.34 V T05
2022-05-18 09:58:11 C 14 02 13.140 +15 35 03.70 V T05
2022-05-18 20:12:42 C 14 02 14.01 +15 12 36.5 V K88
2022-05-18 20:15:38 C 14 02 14.01 +15 12 30.0 V K88
2022-05-18 22:59:21 C 14 02 13.817 +15 06 34.34 V A16
2022-05-18 23:22:41 C 14 02 13.754 +15 05 43.26 V A16
2022-05-18 23:46:00 C 14 02 13.673 +15 04 52.68 V A16
2022-05-20 07:38:24 C 14 02 17.333 +13 56 17.23 V 703
2022-05-20 07:46:02 C 14 02 17.376 +13 56 00.60 V 703
2022-05-20 07:53:40 C 14 02 17.318 +13 55 44.72 V 703
2022-05-20 08:01:18 C 14 02 17.423 +13 55 28.92 V 703
2022-05-20 08:44:29 C 14 02 17.971 +13 54 00.47 V T08
2022-05-20 08:49:07 C 14 02 17.923 +13 53 49.81 V T08
2022-05-20 08:58:38 C 14 02 17.959 +13 53 29.98 V T08
2022-05-20 09:46:03 C 14 02 17.870 +13 51 48.31 V T08
2022-05-20 16:27:07 C 14 02 18.92 +13 37 30.0 V D29
2022-05-20 16:52:34 C 14 02 18.95 +13 36 35.7 V D29
2022-05-20 17:18:01 C 14 02 18.95 +13 35 41.5 V D29
2022-05-20 20:22:05 C 14 02 20.36 +13 29 07.5 V K88
2022-05-20 20:25:37 C 14 02 20.36 +13 29 00.1 V K88
2022-05-20 20:29:10 C 14 02 20.38 +13 28 52.5 V K88