614521 (2009 UK)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4830291326 ± 1.73e-08
Semi-major axis (a)1.9774933937 AU ± 1.45e-09
Inclination (i)3.53233841° ± 2.68e-06
Long. of Asc. Node (Ω)165.48830655° ± 4.86e-05
Arg. of Perihelion (ω)309.48613173° ± 4.94e-05
Mean Anomaly (M)243.84193689° ± 2.98e-06
Mean Motion (n)0.3544375405°/day ± 3.90e-10
Perihelion dist (q)1.02230647 AU ± 3.42e-08
Aphelion dist (Q)2.93268031 AU ± 3.42e-08
Orbital Period2.78081797 yr ± 3.06e-09
Physical Parameters
H (abs. magnitude)19.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.301″
Uncertainty0
Orbit TypeAmor
MOID0.058592 AU
Observations Used227
Oppositions26
Arc Total1984-2024
First Observation Used1984-12-22
Last Observation Used2024-05-11
Observations (246)
Date Type RA Dec Mag Band Observatory
1984-12-22 11:12:58 03 45 30.09 -15 03 59.5 c 260
1984-12-22 12:12:58 03 45 34.84 -15 05 24.6 c 260
1985-02-14 04:47:59 A 11 21 29.17 -07 58 34.5 17.0 809
1985-02-14 04:55:59 A 11 21 30.11 -07 58 20.2 809
1985-02-14 05:03:59 A 11 21 31.01 -07 58 05.8 809
2009-10-16 06:47:00 C 01 29 36.70 +03 01 07.6 r G96
2009-10-16 07:00:52 C 01 29 35.95 +03 00 58.8 r G96
2009-10-16 07:14:25 C 01 29 35.19 +03 00 50.7 r G96
2009-10-16 07:27:41 C 01 29 34.47 +03 00 42.6 r G96
2009-10-16 08:42:00 C 01 29 30.30 +02 59 57.6 r G96
2009-10-16 08:53:31 C 01 29 29.68 +02 59 50.3 r G96
2009-10-16 09:05:12 C 01 29 29.04 +02 59 43.1 r G96
2009-10-16 09:16:56 C 01 29 28.35 +02 59 36.3 r G96
2009-10-16 10:18:52 C 01 29 24.94 +02 58 58.3 o H01
2009-10-16 10:24:49 C 01 29 24.62 +02 58 54.6 o H01
2009-10-16 10:30:25 C 01 29 24.32 +02 58 51.2 o H01
2009-10-17 04:43:29 C 01 28 27.97 +02 47 42.9 o H01
2009-10-17 04:49:48 C 01 28 27.61 +02 47 39.1 o H01
2009-10-17 04:59:20 C 01 28 27.08 +02 47 33.2 o H01
2009-10-17 05:45:20 C 01 28 23.86 +02 47 21.5 r I19
2009-10-17 05:59:39 C 01 28 23.08 +02 47 12.8 r I19
2009-10-17 06:10:53 C 01 28 22.32 +02 47 05.8 r I19
2009-10-17 06:26:47 C 01 28 22.18 +02 46 39.4 r G96
2009-10-17 06:28:08 C 01 28 22.12 +02 46 39.3 c 854
2009-10-17 06:36:25 C 01 28 21.60 +02 46 34.4 c 854
2009-10-17 06:36:56 C 01 28 21.61 +02 46 32.9 r G96
2009-10-17 06:44:44 C 01 28 21.06 +02 46 28.4 c 854
2009-10-17 06:47:06 C 01 28 21.03 +02 46 26.8 r G96
2009-10-17 06:57:18 C 01 28 20.46 +02 46 20.6 r G96
2009-10-17 09:15:28 C 01 28 12.54 +02 44 56.1 c 926
2009-10-17 09:20:02 C 01 28 12.28 +02 44 53.3 c 926
2009-10-17 09:24:36 C 01 28 12.02 +02 44 50.5 c 926
2009-10-17 10:42:55 C 01 28 07.66 +02 44 01.5 o 291
2009-10-17 10:49:19 C 01 28 07.29 +02 43 57.9 o 291
2009-10-17 10:58:47 C 01 28 06.76 +02 43 52.3 o 291
2009-10-17 14:25:39 C 01 27 56.78 +02 42 01.7 c D21
2009-10-17 14:32:03 C 01 27 56.39 +02 41 57.7 c D21
2009-10-17 14:38:23 C 01 27 56.04 +02 41 54.0 c D21
2009-10-17 14:44:43 C 01 27 55.72 +02 41 49.6 c D21
2009-10-18 06:28:31 C 01 27 04.76 +02 31 47.9 o 291
2009-10-18 06:34:19 C 01 27 04.41 +02 31 44.3 o 291
2009-10-18 06:40:07 C 01 27 04.08 +02 31 40.8 o 291
2009-10-19 05:07:38 C 01 25 50.67 +02 17 39.4 o 291
2009-10-19 05:13:17 C 01 25 50.35 +02 17 35.6 o 291
2009-10-19 05:20:00 C 01 25 49.94 +02 17 31.5 o 291
2009-10-19 05:44:40 C 01 25 48.14 +02 17 13.8 o H55
2009-10-19 05:49:58 C 01 25 47.84 +02 17 10.7 o H55
2009-10-19 05:55:26 C 01 25 47.53 +02 17 07.2 o H55
2009-10-20 05:12:45 C 01 24 30.29 +02 02 26.9 19.3 c 704
2009-10-20 05:31:53 C 01 24 29.01 +02 02 14.2 20.3 c 704