2007 US12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5147228616 ± 1.98e-07
Semi-major axis (a)0.9061321623 AU ± 3.35e-08
Inclination (i)8.80327919° ± 1.15e-05
Long. of Asc. Node (Ω)211.06723212° ± 2.24e-05
Arg. of Perihelion (ω)44.68724481° ± 1.96e-05
Mean Anomaly (M)66.50970664° ± 1.47e-04
Mean Motion (n)1.1426808728°/day ± 6.34e-08
Perihelion dist (q)0.43972522 AU ± 1.80e-07
Aphelion dist (Q)1.37253910 AU ± 1.87e-07
Orbital Period0.86255604 yr ± 4.79e-08
NGA Modelr2
A2-1.45306869e-13 ± 4.68e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.430″
Uncertainty0
Orbit TypeAten
MOID0.013202 AU
Observations Used96
Oppositions2
Arc Total2007-2021
First Observation Used2007-10-30
Last Observation Used2021-12-03
Observations (99)
Date Type RA Dec Mag Band Observatory
2007-11-30 01:49:30 C 01 15 49.61 -03 31 13.8 o H55
2007-11-30 02:10:17 C 01 15 49.59 -03 31 12.3 o H55
2007-11-30 02:33:09 C 01 15 49.59 -03 31 09.5 o H55
2008-11-20 12:00:13 C 06 46 27.325 +06 25 09.61 o 568
2008-11-20 12:04:59 C 06 46 26.884 +06 25 05.87 o 568
2008-11-20 12:09:44 C 06 46 26.447 +06 25 02.21 o 568
2008-11-21 13:31:17 C 06 44 09.244 +06 05 13.37 o 568
2008-11-21 13:36:02 C 06 44 08.786 +06 05 09.66 o 568
2013-10-28 02:29:42 C 19 53 58.28 -15 08 11.7 o 291
2013-10-28 02:35:02 C 19 54 01.91 -15 08 12.2 o 291
2014-11-20 12:39:04 C 05 46 10.858 +06 35 11.62 L F51
2014-11-20 12:58:14 C 05 46 07.952 +06 34 55.43 L F51
2014-11-20 13:36:38 C 05 46 02.107 +06 34 23.20 L F51
2015-12-19 07:59:41 C 09 09 37.31 -10 43 37.1 u H21
2015-12-19 08:10:54 C 09 09 37.36 -10 43 56.1 u H21
2015-12-19 08:30:13 C 09 09 37.44 -10 44 29.0 u H21
2015-12-19 08:38:30 C 09 09 37.46 -10 44 43.1 u H21
2020-11-11 09:17:05 C 05 04 41.75 +08 26 43.0 o 691
2020-11-11 09:49:36 C 05 04 35.45 +08 26 08.5 o 691
2020-11-11 10:21:26 C 05 04 29.21 +08 25 33.7 o 691
2020-11-13 09:52:54 C 04 55 27.17 +07 35 31.6 o 691
2020-11-13 10:23:21 C 04 55 21.15 +07 34 59.2 o 691
2020-11-15 08:24:26 C 04 46 30.63 +06 47 20.3 V G96
2020-11-15 08:31:57 C 04 46 29.10 +06 47 13.2 V G96
2020-11-15 08:39:26 C 04 46 27.65 +06 47 03.8 V G96
2020-11-15 08:46:55 C 04 46 26.14 +06 46 56.5 V G96
2020-11-15 09:38:54 C 04 46 15.74 +06 46 02.3 o 691
2020-11-15 10:12:27 C 04 46 09.12 +06 45 29.5 o 691
2020-11-16 09:05:17 C 04 41 44.58 +06 22 15.8 o 691
2020-11-16 09:21:02 C 04 41 41.44 +06 22 00.4 o 691
2020-11-20 07:41:19 C 04 23 38.58 +04 50 45.7 o 691
2020-11-20 07:54:42 C 04 23 35.97 +04 50 33.6 o 691
2020-11-20 08:08:05 C 04 23 33.36 +04 50 21.2 o 691
2020-11-23 06:22:18 C 04 10 33.16 +03 48 38.7 o 691
2020-11-23 06:32:41 C 04 10 31.24 +03 48 29.9 o 691
2020-11-23 06:43:04 C 04 10 29.33 +03 48 21.7 o 691
2020-11-27 06:47:42 C 03 53 44.13 +02 34 43.1 V I52
2020-11-27 06:54:41 C 03 53 42.92 +02 34 39.3 V I52
2020-12-17 07:04:09 C 02 56 56.05 -00 11 35.7 o 291
2020-12-17 07:35:55 C 02 56 53.71 -00 11 38.1 o 291
2020-12-19 07:33:21 C 02 53 46.31 -00 12 29.3 o 291
2020-12-19 07:47:32 C 02 53 45.43 -00 12 31.2 o 291
2020-12-19 08:01:44 C 02 53 44.49 -00 12 30.3 o 291
2020-12-21 06:10:20 C 02 51 07.72 -00 11 22.1 o 291
2020-12-21 06:37:17 C 02 51 06.23 -00 11 21.6 o 291
2020-12-21 07:04:26 C 02 51 04.73 -00 11 19.6 o 291
2021-12-03 10:04:35 C 08 02 43.80 +00 03 39.8 o 291
2021-12-03 10:22:39 C 08 02 43.08 +00 03 22.2 o 291
2021-12-03 10:40:43 C 08 02 42.35 +00 03 03.9 o 291