2009 UT87

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5720100921
Semi-major axis (a)2.5837314688 AU
Inclination (i)8.80666184°
Long. of Asc. Node (Ω)35.16828597°
Arg. of Perihelion (ω)331.96984304°
Mean Anomaly (M)315.85778436°
Mean Motion (n)0.2373190900°/day
Perihelion dist (q)1.10580770 AU
Aphelion dist (Q)4.06165790 AU
Orbital Period4.15309050 yr
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.344″
Uncertainty
Orbit TypeAmor
MOID0.122263 AU
Observations Used28
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-11-16
Observations (28)
Date Type RA Dec Mag Band Observatory
2009-10-26 04:12:44 C 00 19 04.51 -05 54 08.3 r G96
2009-10-26 04:22:10 C 00 19 05.70 -05 53 32.7 r G96
2009-10-26 04:31:45 C 00 19 06.85 -05 52 55.4 r G96
2009-10-26 04:41:17 C 00 19 08.00 -05 52 19.2 r G96
2009-10-26 05:56:04 C 00 19 17.11 -05 47 33.4 r G96
2009-10-26 05:57:00 C 00 19 17.18 -05 47 30.6 r G96
2009-10-26 05:57:54 C 00 19 17.29 -05 47 26.5 r G96
2009-10-26 05:58:50 C 00 19 17.47 -05 47 23.2 r G96
2009-10-26 06:14:53 C 00 19 19.23 -05 46 23.2 o H01
2009-10-26 06:20:49 C 00 19 19.96 -05 46 00.6 o H01
2009-10-26 06:26:40 C 00 19 20.66 -05 45 38.1 o H01
2009-10-26 06:34:18 C 00 19 21.59 -05 45 08.9 o H01
2009-10-26 07:19:20 C 00 19 27.26 -05 42 16.6 r G96
2009-10-26 07:20:14 C 00 19 27.37 -05 42 12.9 r G96
2009-10-27 04:19:57 C 00 22 17.22 -04 23 00.2 r G96
2009-10-27 04:21:01 C 00 22 17.32 -04 22 56.3 r G96
2009-10-27 04:22:01 C 00 22 17.43 -04 22 52.7 r G96
2009-10-27 04:23:00 C 00 22 17.58 -04 22 48.9 r G96
2009-10-27 04:33:14 C 00 22 18.61 -04 22 12.1 o H01
2009-10-27 04:41:28 C 00 22 19.59 -04 21 40.8 o H01
2009-10-27 04:54:33 C 00 22 21.16 -04 20 52.0 o H01
2009-10-27 05:03:13 C 00 22 22.21 -04 20 19.7 o H01
2009-11-08 08:31:31 C 00 57 29.73 +10 50 00.0 c 926
2009-11-08 08:38:25 C 00 57 30.39 +10 50 16.9 c 926
2009-11-08 08:45:21 C 00 57 31.12 +10 50 32.6 c 926
2009-11-16 06:06:42 C 01 17 15.75 +17 27 44.7 o 291
2009-11-16 06:13:04 C 01 17 16.27 +17 27 55.5 o 291
2009-11-16 06:18:41 C 01 17 16.80 +17 28 04.7 o 291