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
2022-02-12 12:15:59 C 12 57 59.312 +64 04 11.03 U F52
2022-02-12 12:31:39 C 12 58 02.188 +64 04 17.70 U F52
2022-02-12 13:03:04 C 12 58 07.949 +64 04 30.85 U F52
2022-02-12 21:12:47 C 12 59 44.33 +64 07 21.6 V G01
2022-02-12 21:14:44 C 12 59 44.46 +64 07 22.3 V G01
2022-02-13 02:42:20 C 13 00 46.36 +64 09 38.4 V K87
2022-02-13 02:46:33 C 13 00 47.15 +64 09 39.8 V K87
2022-02-13 02:50:47 C 13 00 47.97 +64 09 41.7 V K87
2022-02-13 06:41:13 C 13 01 34.78 +64 11 02.4 V 703
2022-02-13 06:48:58 C 13 01 36.04 +64 11 07.4 V 703
2022-02-13 06:56:42 C 13 01 37.56 +64 11 10.0 V 703
2022-02-13 07:04:26 C 13 01 38.97 +64 11 13.6 V 703
2022-02-13 11:29:15 C 13 02 29.57 +64 12 55.6 V T05
2022-02-13 11:31:53 C 13 02 30.10 +64 12 57.1 V T05
2022-02-13 11:37:49 C 13 02 31.17 +64 12 59.5 V T05
2022-02-13 11:52:20 C 13 02 33.82 +64 13 05.2 V T05
2022-02-13 11:57:26 C 13 02 34.691 +64 13 06.87 U F52
2022-02-13 12:28:50 C 13 02 40.398 +64 13 18.96 U F52
2022-02-13 12:44:32 C 13 02 43.237 +64 13 24.87 U F52
2022-02-14 12:06:24 C 13 07 11.169 +64 21 08.69 U F52
2022-02-14 12:24:05 C 13 07 14.330 +64 21 14.72 U F52
2022-02-14 12:41:39 C 13 07 17.452 +64 21 20.62 U F52
2022-02-15 22:30:24 C 13 13 37.07 +64 30 34.9 X L76
2022-02-15 22:39:28 C 13 13 38.75 +64 30 36.6 X L76
2022-02-15 22:48:24 C 13 13 40.26 +64 30 39.0 X L76
2022-02-18 02:37:07 C 13 23 00.79 +64 41 02.0 X B88
2022-02-18 03:04:31 C 13 23 05.38 +64 41 06.2 X B88
2022-02-18 03:31:37 C 13 23 09.86 +64 41 10.0 X B88
2022-02-18 09:27:44 C 13 24 13.87 +64 42 04.2 U I41
2022-02-18 09:29:08 C 13 24 14.11 +64 42 04.4 U I41
2022-02-18 10:53:05 C 13 24 27.91 +64 42 17.6 U I41
2022-02-18 10:54:28 C 13 24 28.14 +64 42 17.8 U I41
2022-02-19 08:58:55 C 13 28 17.82 +64 44 54.8 V 703
2022-02-19 09:06:31 C 13 28 19.01 +64 44 56.6 V 703
2022-02-19 09:14:06 C 13 28 20.34 +64 44 56.5 V 703
2022-02-19 09:21:43 C 13 28 21.54 +64 44 58.2 V 703
2022-02-19 12:01:25 C 13 28 49.06 +64 45 15.4 V T08
2022-02-19 12:04:06 C 13 28 49.58 +64 45 15.9 V T08
2022-02-19 12:08:47 C 13 28 50.47 +64 45 17.1 V T08
2022-02-19 12:14:45 C 13 28 51.21 +64 45 17.7 V T08
2022-02-19 12:18:02 C 13 28 51.80 +64 45 17.1 V T08
2022-02-19 12:33:11 C 13 28 54.00 +64 45 20.3 V T08
2022-02-21 12:40:21 C 13 36 51.15 +64 47 56.5 V T05
2022-02-21 12:43:38 C 13 36 51.59 +64 47 57.4 V T05
2022-02-21 12:49:37 C 13 36 52.50 +64 47 57.3 V T05
2022-02-21 12:57:31 C 13 36 53.75 +64 47 57.3 V T05
2022-02-21 14:28:05 C 13 37 07.060 +64 47 59.07 U F52
2022-02-21 14:36:25 C 13 37 08.293 +64 47 59.07 U F52
2022-02-21 14:44:40 C 13 37 09.512 +64 47 59.02 U F52
2022-02-21 14:53:00 C 13 37 10.740 +64 47 58.99 U F52