2018 KU1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5296496398 ± 1.49e-07
Semi-major axis (a)0.8312062371 AU ± 5.51e-09
Inclination (i)16.86926220° ± 9.48e-06
Long. of Asc. Node (Ω)162.39495259° ± 1.02e-04
Arg. of Perihelion (ω)271.85519823° ± 8.82e-05
Mean Anomaly (M)86.45600476° ± 3.13e-05
Mean Motion (n)1.3006159813°/day ± 1.29e-08
Perihelion dist (q)0.39095815 AU ± 1.24e-07
Aphelion dist (Q)1.27145432 AU ± 1.24e-07
Orbital Period0.75781499 yr ± 7.53e-09
Physical Parameters
H (abs. magnitude)20.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.282″
Uncertainty0
Orbit TypeAten
MOID0.203817 AU
Observations Used77
Oppositions4
Arc Total2009-2022
First Observation Used2009-06-02
Last Observation Used2022-06-02
Observations (78)
Date Type RA Dec Mag Band Observatory
2009-06-02 06:35:58 C 18 01 28.987 +36 42 49.15 V G96
2012-05-07 12:18:11 C 18 28 18.846 +32 28 39.55 V F51
2012-06-06 09:43:43 C 16 23 08.246 +39 19 27.11 V F51
2012-06-06 09:59:45 C 16 23 05.306 +39 19 20.44 V F51
2018-05-19 07:15:06 C 14 17 00.50 +52 12 44.9 U G96
2018-05-19 07:22:52 C 14 16 59.49 +52 12 28.4 U G96
2018-05-19 07:30:38 C 14 16 58.42 +52 12 12.2 U G96
2018-05-19 07:38:23 C 14 16 57.50 +52 11 55.8 U G96
2018-05-19 08:32:07 C 14 16 50.38 +52 10 00.3 V H01
2018-05-19 08:36:23 C 14 16 49.82 +52 09 51.3 V H01
2018-05-19 08:44:32 C 14 16 48.78 +52 09 33.8 V H01
2018-05-19 08:50:23 C 14 16 48.04 +52 09 21.3 V H01
2018-05-19 09:07:34 C 14 16 45.84 +52 08 45.8 U I52
2018-05-19 09:11:09 C 14 16 45.35 +52 08 38.1 U I52
2018-05-19 09:14:43 C 14 16 44.96 +52 08 30.4 U I52
2018-05-19 09:18:19 C 14 16 44.51 +52 08 22.7 U I52
2018-05-19 23:06:05 C 14 15 07.56 +51 39 40.6 S 033
2018-05-19 23:16:52 C 14 15 06.20 +51 39 17.1 S 033
2018-05-19 23:22:15 C 14 15 05.53 +51 39 05.6 S 033
2018-05-19 23:48:59 C 14 15 02.24 +51 38 12.5 20.8 U 104
2018-05-19 23:57:00 C 14 15 01.23 +51 37 55.6 U 104
2018-05-20 00:06:21 C 14 15 00.10 +51 37 36.9 20.7 U 104
2018-05-20 00:43:35 C 14 14 55.70 +51 36 15.3 S 033
2018-05-20 00:48:58 C 14 14 55.03 +51 36 03.6 S 033
2018-05-20 00:54:22 C 14 14 54.41 +51 35 52.4 S 033
2018-05-20 00:59:44 C 14 14 53.76 +51 35 41.1 S 033
2018-05-20 01:05:08 C 14 14 53.15 +51 35 29.8 S 033
2018-05-20 03:44:38 C 14 14 37.22 +51 30 10.0 U I52
2018-05-20 03:47:00 C 14 14 36.90 +51 30 04.7 U I52
2018-05-20 20:03:53 C 14 12 48.48 +50 56 32.0 U L01
2018-05-20 20:20:51 C 14 12 46.57 +50 55 57.8 U L01
2018-05-20 20:25:48 C 14 12 45.96 +50 55 47.1 U L01
2018-05-20 21:31:47 C 14 12 38.52 +50 53 30.2 S 033
2018-05-20 21:37:11 C 14 12 37.84 +50 53 19.2 S 033
2018-05-20 21:42:34 C 14 12 37.24 +50 53 08.4 S 033
2018-05-20 21:47:58 C 14 12 36.62 +50 52 57.3 S 033
2018-05-20 21:53:21 C 14 12 36.01 +50 52 46.1 S 033
2018-05-21 00:46:13 C 14 12 16.62 +50 46 49.0 S 033
2018-05-21 03:20:56 C 14 12 02.60 +50 41 41.6 V H01
2018-05-21 03:26:44 C 14 12 01.94 +50 41 30.0 V H01
2018-05-21 03:40:32 C 14 12 00.39 +50 41 02.3 V H01
2018-05-21 03:55:21 C 14 11 58.72 +50 40 32.6 V H01
2018-05-21 03:59:50 C 14 11 58.31 +50 40 23.7 U I52
2018-05-21 04:02:13 C 14 11 58.07 +50 40 18.6 U I52
2018-05-21 04:07:00 C 14 11 57.51 +50 40 10.6 U I52
2018-05-22 03:43:17 C 14 09 35.80 +49 52 20.6 U I52
2018-05-22 03:50:01 C 14 09 35.07 +49 52 06.9 U I52
2018-05-22 03:51:48 C 14 09 34.93 +49 52 03.6 U I52
2018-05-24 03:57:04 C 14 05 20.36 +48 16 37.2 U I52
2018-05-24 03:59:26 C 14 05 20.18 +48 16 32.4 U I52