2011 UM147

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5356973000 ± 2.00e+00
Semi-major axis (a)2.6636316000 AU ± 3.00e+00
Inclination (i)6.45007000° ± 4.00e+00
Long. of Asc. Node (Ω)250.14360000° ± 5.00e+00
Arg. of Perihelion (ω)63.28146000° ± 6.00e+00
Mean Anomaly (M)119.51583000°
Mean Motion (n)0.2267215700°/day ± 3.83e-01
Perihelion dist (q)1.23673130 AU ± 5.51e+00
Aphelion dist (Q)4.09053190 AU ± 7.04e+00
Orbital Period4.34721620 yr ± 7.34e+00
Physical Parameters
H (abs. magnitude)18.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.860″
Uncertainty0
Orbit TypeAmor
MOID0.246232 AU
Observations Used139
Oppositions4
Arc Total2002-2025
First Observation Used
Last Observation Used2025-01-20
Observations (256)
Date Type RA Dec Mag Band Observatory
2024-10-15 05:07:16 C 03 27 43.942 +26 03 02.66 V G96
2024-10-15 05:14:39 C 03 27 43.578 +26 03 00.58 V G96
2024-10-15 05:22:01 C 03 27 43.247 +26 02 58.74 V G96
2024-10-28 06:16:47 C 03 11 51.716 +24 07 55.31 V G96
2024-10-28 06:24:10 C 03 11 51.281 +24 07 52.14 V G96
2024-10-28 06:31:35 C 03 11 50.849 +24 07 49.30 V G96
2024-10-28 06:40:58 C 03 11 50.305 +24 07 45.44 V G96
2024-11-05 17:56:12 C 03 00 48.52 +22 39 45.5 V D29
2024-11-05 18:16:34 C 03 00 47.53 +22 39 35.9 V D29
2024-11-05 18:36:56 C 03 00 46.39 +22 39 26.2 V D29
2024-11-06 14:39:47 C 02 59 43.73 +22 30 33.7 V D29
2024-11-06 15:00:09 C 02 59 42.58 +22 30 24.7 V D29
2024-11-06 15:20:31 C 02 59 41.49 +22 30 16.2 V D29
2024-11-11 07:22:45 C 02 54 02.316 +21 40 42.85 X F52
2024-11-11 08:03:18 C 02 54 00.263 +21 40 25.19 X F52
2024-11-11 08:23:30 C 02 53 59.239 +21 40 16.60 X F52
2024-11-22 06:52:00 C 02 42 54.133 +19 50 54.02 V G96
2024-11-22 07:00:06 C 02 42 53.842 +19 50 51.04 V G96
2024-11-22 07:08:13 C 02 42 53.543 +19 50 48.16 V G96
2024-11-22 07:16:20 C 02 42 53.237 +19 50 44.81 V G96
2024-11-26 07:23:14 C 02 39 46.516 +19 15 05.15 V V00
2024-11-26 07:31:21 C 02 39 46.242 +19 15 02.48 V V00
2024-11-26 07:39:27 C 02 39 45.990 +19 14 59.57 V V00
2024-11-26 07:47:32 C 02 39 45.738 +19 14 56.69 V V00
2024-11-27 06:13:07 C 02 39 07.550 +19 07 05.06 X F52
2024-11-27 06:29:28 C 02 39 07.066 +19 06 59.71 X F52
2024-11-27 06:45:53 C 02 39 06.564 +19 06 53.89 X F52
2024-11-27 07:02:19 C 02 39 06.071 +19 06 48.62 X F52
2024-12-02 09:56:20 C 02 36 07.020 +18 26 52.30 X F51
2024-12-02 10:14:46 C 02 36 06.604 +18 26 46.67 X F51
2024-12-02 10:33:11 C 02 36 06.205 +18 26 41.01 X F51
2024-12-02 10:51:40 C 02 36 05.794 +18 26 35.35 X F51
2024-12-04 04:38:30 C 02 35 18.467 +18 14 19.07 V G96
2024-12-04 04:46:36 C 02 35 18.290 +18 14 16.58 V G96
2024-12-04 04:54:42 C 02 35 18.132 +18 14 14.24 V G96
2024-12-04 05:02:49 C 02 35 17.959 +18 14 12.01 V G96
2024-12-07 05:00:22 C 02 34 11.168 +17 54 42.88 V G96
2024-12-07 05:08:42 C 02 34 11.096 +17 54 40.03 V G96
2024-12-07 05:17:04 C 02 34 10.916 +17 54 38.12 V G96
2024-12-07 05:25:23 C 02 34 10.765 +17 54 35.57 V G96
2025-01-20 04:39:57 C 02 48 20.149 +16 34 52.79 V V00
2025-01-20 04:48:01 C 02 48 20.426 +16 34 53.26 V V00
2025-01-20 04:56:05 C 02 48 20.668 +16 34 53.40 V V00
2008-12-31 10:09:05 C 09 01 04.71 +21 18 03.3 o 691
2008-12-31 10:31:47 C 09 01 03.95 +21 18 07.8 o 691
2008-12-31 10:54:29 C 09 01 03.21 +21 18 13.0 o 691
2011-09-23 09:36:23 C 02 14 16.17 +07 19 21.0 t H21
2011-09-23 09:47:07 C 02 14 15.98 +07 19 21.8 t H21
2011-09-23 09:58:13 C 02 14 15.81 +07 19 21.0 t H21
2011-09-28 07:22:28 C 02 12 42.39 +07 11 37.1 o 691