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
2022-04-12 11:57:57 C 14 21 02.695 +47 29 51.47 V T08
2022-04-12 11:58:36 C 14 21 02.616 +47 29 49.34 V T08
2022-04-12 12:07:51 C 14 21 02.299 +47 29 33.58 V T08
2022-04-12 12:55:50 C 14 21 00.242 +47 28 05.45 V T08
2022-04-12 12:57:09 C 14 21 00.197 +47 28 04.80 V T08
2022-04-13 05:20:32 C 14 20 28.150 +46 57 47.09 U I41
2022-04-13 06:44:09 C 14 20 24.761 +46 55 15.20 U I41
2022-04-13 07:30:27 C 14 20 22.829 +46 53 50.32 U I41
2022-04-13 07:43:41 C 14 20 22.106 +46 53 26.34 V 703
2022-04-13 07:51:42 C 14 20 21.800 +46 53 12.66 V 703
2022-04-13 07:53:23 C 14 20 21.859 +46 53 08.09 U I41
2022-04-13 07:54:04 C 14 20 21.850 +46 53 07.01 U I41
2022-04-13 07:54:46 C 14 20 21.809 +46 53 05.39 U I41
2022-04-13 07:59:57 C 14 20 21.293 +46 52 57.61 V 703
2022-04-13 08:08:10 C 14 20 21.066 +46 52 41.88 V 703
2022-04-13 08:22:20 C 14 20 20.650 +46 52 14.59 U I41
2022-04-13 08:48:36 C 14 20 19.560 +46 51 25.81 U I41
2022-04-13 09:47:32 C 14 20 17.090 +46 49 35.90 U I41
2022-04-14 06:59:15 C 14 19 33.910 +46 09 48.49 U I41
2022-04-14 07:53:21 C 14 19 31.670 +46 08 06.79 U I41
2022-04-14 09:53:41 C 14 19 26.599 +46 04 18.08 U I41
2022-04-14 11:30:14 C 14 19 22.620 +46 01 12.00 U I41
2022-04-15 06:54:48 C 14 18 43.870 +45 24 01.40 U I41
2022-04-15 07:20:01 C 14 18 42.799 +45 23 12.91 U I41
2022-04-15 07:55:18 C 14 18 41.330 +45 22 05.30 U I41
2022-04-15 08:18:28 C 14 18 40.212 +45 21 21.28 V 703
2022-04-15 08:26:44 C 14 18 39.856 +45 21 05.69 V 703
2022-04-15 08:34:46 C 14 18 39.460 +45 20 50.68 V 703
2022-04-15 09:36:10 C 14 18 37.099 +45 18 49.79 U I41
2022-04-15 11:17:12 C 14 18 32.959 +45 15 31.21 U I41
2022-04-15 20:57:00 C 14 18 14.806 +44 56 35.92 X B72
2022-04-15 20:59:02 C 14 18 14.678 +44 56 32.21 X B72
2022-04-15 21:00:02 C 14 18 14.669 +44 56 30.16 X B72
2022-04-15 21:00:33 C 14 18 14.635 +44 56 29.22 X B72
2022-04-15 21:01:03 C 14 18 14.628 +44 56 28.32 X B72
2022-04-15 21:02:34 C 14 18 14.551 +44 56 25.30 X B72
2022-04-16 23:00:43 C 14 17 19.865 +44 05 10.79 X K87
2022-04-16 23:07:04 C 14 17 19.646 +44 04 57.90 X K87
2022-04-16 23:13:25 C 14 17 19.423 +44 04 45.48 X K87
2022-04-17 19:55:51 C 14 16 37.50 +43 23 04.8 V K83
2022-04-17 20:04:47 C 14 16 37.27 +43 22 46.8 V K83
2022-04-17 21:16:30 C 14 16 34.416 +43 20 20.76 X B72
2022-04-17 21:19:33 C 14 16 34.291 +43 20 14.64 X B72
2022-04-17 21:21:35 C 14 16 34.255 +43 20 10.72 X B72
2022-04-17 23:35:20 C 14 16 28.910 +43 15 41.58 X K87
2022-04-17 23:44:52 C 14 16 28.562 +43 15 22.97 X K87
2022-04-17 23:54:23 C 14 16 28.212 +43 15 03.64 X K87
2022-04-18 08:12:03 C 14 16 11.230 +42 58 14.41 U I41
2022-04-18 09:13:35 C 14 16 08.710 +42 56 08.30 U I41
2022-04-18 09:41:56 C 14 16 07.560 +42 55 09.80 U I41