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
2022-05-21 09:33:25 C 14 02 23.083 +13 01 21.25 V T08
2022-05-21 09:39:31 C 14 02 23.081 +13 01 09.70 V T08
2022-05-21 09:41:14 C 14 02 23.155 +13 01 04.98 V T05
2022-05-21 09:45:51 C 14 02 23.054 +13 00 55.01 V T05
2022-05-21 09:51:47 C 14 02 23.081 +13 00 43.02 V T05
2022-05-21 10:07:26 C 14 02 23.040 +13 00 08.53 V T08
2022-05-21 10:08:56 C 14 02 23.110 +13 00 06.19 V T05
2022-05-21 10:34:01 C 14 02 23.078 +12 59 13.70 V T08
2022-05-21 20:45:28 C 14 02 26.43 +12 37 43.4 V K88
2022-05-21 20:48:17 C 14 02 26.44 +12 37 36.8 V K88
2022-05-22 06:49:38 C 14 02 29.130 +12 16 43.79 V 703
2022-05-22 07:06:09 C 14 02 29.310 +12 16 11.14 V 703
2022-05-22 07:14:24 C 14 02 29.274 +12 15 54.58 V 703
2022-05-23 08:52:19 C 14 02 38.969 +11 22 59.70 V T08
2022-05-23 08:56:24 C 14 02 38.978 +11 22 52.54 V T08
2022-05-23 09:01:13 C 14 02 39.029 +11 22 41.56 V T05
2022-05-23 09:05:50 C 14 02 39.053 +11 22 32.41 V T05
2022-05-23 09:06:25 C 14 02 39.022 +11 22 31.01 V T08
2022-05-23 09:20:16 C 14 02 39.053 +11 22 02.78 V T05
2022-05-23 09:21:01 C 14 02 39.060 +11 22 00.37 V T08
2022-05-23 09:33:15 C 14 02 39.122 +11 21 35.86 V T05
2022-05-24 08:23:30 C 14 02 49.630 +10 35 06.90 V T08
2022-05-24 08:28:23 C 14 02 49.678 +10 34 58.26 V T08
2022-05-24 08:37:41 C 14 02 49.716 +10 34 37.96 V T08
2022-05-24 09:07:20 C 14 02 49.846 +10 33 38.77 V T08
2022-05-25 11:19:21 C 14 03 04.553 +09 41 17.34 V P07
2022-05-25 11:21:13 C 14 03 04.591 +09 41 13.74 V P07
2022-05-25 12:25:51 C 14 03 05.042 +09 39 05.72 V P07
2022-05-25 13:47:07 C 14 03 05.446 +09 36 24.59 V P07
2022-05-25 15:06:05 C 14 03 05.916 +09 33 48.82 V P07
2022-05-25 20:31:28 C 14 03 09.54 +09 22 48.0 X C95
2022-05-25 20:39:40 C 14 03 09.58 +09 22 31.2 X C95
2022-05-25 20:47:25 C 14 03 09.63 +09 22 16.0 X C95
2022-05-26 06:51:17 C 14 03 15.264 +09 02 28.57 V 703
2022-05-26 06:58:52 C 14 03 15.397 +09 02 14.68 V 703
2022-05-26 07:03:30 C 14 03 15.448 +09 02 05.21 V G96
2022-05-26 07:11:00 C 14 03 15.505 +09 01 50.48 V G96
2022-05-26 07:14:03 C 14 03 15.559 +09 01 45.37 V 703
2022-05-26 07:18:28 C 14 03 15.559 +09 01 35.80 V G96
2022-05-26 07:25:55 C 14 03 15.613 +09 01 21.14 V G96
2022-05-27 06:04:26 C 14 03 31.190 +08 17 15.40 U I41
2022-05-27 07:06:04 C 14 03 31.721 +08 15 16.20 U I41
2022-05-27 07:07:26 C 14 03 31.740 +08 15 13.61 U I41
2022-05-27 08:39:53 C 14 03 33.017 +08 12 19.04 V T08
2022-05-27 08:45:51 C 14 03 33.031 +08 12 06.62 V T08
2022-05-27 08:53:50 C 14 03 33.130 +08 11 52.01 V T08
2022-05-27 08:56:49 C 14 03 32.710 +08 11 41.89 U I41
2022-05-27 08:58:10 C 14 03 32.731 +08 11 39.19 U I41
2022-05-27 09:10:25 C 14 03 33.276 +08 11 19.57 V T08
2022-05-27 22:05:32 C 14 03 42.864 +07 46 24.20 X K87