2009 UF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4282895369 ± 2.00e+00
Semi-major axis (a)1.7761165313 AU ± 3.00e+00
Inclination (i)29.02106449° ± 4.00e+00
Long. of Asc. Node (Ω)20.63409890° ± 5.00e+00
Arg. of Perihelion (ω)313.98738333° ± 6.00e+00
Mean Anomaly (M)330.34535874° ± 2.10e+00
Mean Motion (n)0.4201155800°/day ± 1.06e+00
Perihelion dist (q)1.01137440 AU ± 3.94e+00
Aphelion dist (Q)2.51980840 AU ± 5.57e+00
Orbital Period2.34603940 yr ± 5.94e+00
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.326″
Uncertainty4
Orbit TypeAmor
MOID0.105405 AU
Observations Used28
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-10-26
Observations (29)
Date Type RA Dec Mag Band Observatory
2009-10-16 07:43:02 C 00 19 22.18 +04 33 12.6 r G96
2009-10-16 07:43:35 C 00 19 22.04 +04 33 18.0 r G96
2009-10-16 07:44:11 C 00 19 21.86 +04 33 23.7 r G96
2009-10-16 07:44:44 C 00 19 21.72 +04 33 29.3 r G96
2009-10-16 10:17:22 C 00 18 41.54 +04 58 15.9 r G96
2009-10-16 10:17:55 C 00 18 41.40 +04 58 21.3 r G96
2009-10-16 10:18:23 C 00 18 41.29 +04 58 26.0 r G96
2009-10-16 19:24:36 C 00 16 33.39 +06 24 57.4 r J95
2009-10-16 19:29:43 C 00 16 32.05 +06 25 45.0 r J95
2009-10-16 19:34:52 C 00 16 30.85 +06 26 32.9 r J95
2009-10-16 20:44:16 C 00 16 13.02 +06 37 27.0 v 204
2009-10-16 20:55:28 C 00 16 10.15 +06 39 11.2 v 204
2009-10-17 14:06:25 C 00 12 10.65 +09 14 58.8 c D21
2009-10-17 14:12:45 C 00 12 09.19 +09 15 53.7 c D21
2009-10-18 05:28:42 C 00 08 48.15 +11 22 28.6 r H36
2009-10-18 05:34:16 C 00 08 46.85 +11 23 14.0 r H36
2009-10-18 05:39:50 C 00 08 45.60 +11 23 58.7 r H36
2009-10-18 06:07:24 C 00 08 38.94 +11 27 40.7 o H55
2009-10-18 06:08:43 C 00 08 38.62 +11 27 51.4 o H55
2009-10-18 06:11:22 C 00 08 38.02 +11 28 12.8 o H55
2009-10-18 21:31:04 C 00 05 31.13 +13 27 53.8 v 204
2009-10-18 21:40:08 C 00 05 29.21 +13 29 02.3 v 204
2009-10-18 21:50:44 C 00 05 26.93 +13 30 22.2 v 204
2009-10-25 02:05:42 C 23 43 04.12 +27 05 34.5 o H55
2009-10-25 02:17:59 C 23 43 02.63 +27 06 22.1 o H55
2009-10-25 02:32:33 C 23 43 00.87 +27 07 19.1 o H55
2009-10-26 02:50:48 C 23 40 28.97 +28 36 50.0 o 291
2009-10-26 02:56:54 C 23 40 28.34 +28 37 10.5 o 291
2009-10-26 03:03:10 C 23 40 27.52 +28 37 33.7 o 291