2012 UD34

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3566243591 ± 8.15e-08
Semi-major axis (a)1.9911366187 AU ± 1.46e-08
Inclination (i)5.34414964° ± 1.63e-05
Long. of Asc. Node (Ω)65.11507737° ± 7.18e-05
Arg. of Perihelion (ω)250.93921143° ± 8.17e-05
Mean Anomaly (M)277.22456410° ± 2.99e-05
Mean Motion (n)0.3508008903°/day ± 3.85e-09
Perihelion dist (q)1.28104880 AU ± 1.63e-07
Aphelion dist (Q)2.70122444 AU ± 1.63e-07
Orbital Period2.80964590 yr ± 3.08e-08
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.305″
Uncertainty0
Orbit TypeAmor
MOID0.283058 AU
Observations Used79
Oppositions16
Arc Total1998-2023
First Observation Used1998-11-26
Last Observation Used2023-06-18
Observations (82)
Date Type RA Dec Mag Band Observatory
1998-11-26 08:46:19 C 03 22 17.76 +17 08 15.2 i 691
1998-11-26 08:51:55 C 03 22 17.64 +17 08 14.2 i 691
1998-11-26 08:57:32 C 03 22 17.25 +17 08 12.1 i 691
1998-11-27 06:17:40 C 03 21 10.39 +17 08 15.4 i 691
1998-11-27 06:24:50 C 03 21 10.01 +17 08 15.7 i 691
1998-11-27 06:32:42 C 03 21 09.55 +17 08 15.7 i 691
2012-10-18 09:25:35 c 03 03 12.456 +09 54 55.92 L F51
2012-10-18 09:47:23 c 03 03 11.165 +09 54 56.18 L F51
2012-10-18 10:09:15 c 03 03 09.868 +09 54 56.55 L F51
2012-10-18 10:31:14 c 03 03 08.561 +09 54 56.82 L F51
2012-10-19 04:29:36 C 03 02 07.84 +09 55 18.3 u 807
2012-10-19 04:34:18 C 03 02 07.56 +09 55 18.4 u 807
2012-10-19 04:38:24 C 03 02 07.32 +09 55 18.4 u 807
2012-10-19 04:43:06 C 03 02 07.03 +09 55 18.4 u 807
2012-10-19 04:47:11 C 03 02 06.79 +09 55 18.6 u 807
2012-10-19 06:23:44 C 03 02 00.91 +09 55 19.8 u 821
2012-10-19 06:27:44 C 03 02 00.65 +09 55 19.9 u 821
2012-10-19 06:32:04 C 03 02 00.40 +09 55 20.0 u 821
2012-10-20 09:51:40 C 03 00 26.38 +09 55 21.4 o H01
2012-10-20 10:02:04 C 03 00 25.75 +09 55 21.6 o H01
2012-10-20 10:11:20 C 03 00 25.19 +09 55 21.5 o H01
2012-10-20 10:30:16 C 03 00 24.04 +09 55 21.7 o H01
2012-10-20 10:54:06 C 03 00 22.63 +09 55 22.1 o 291
2012-10-20 10:56:20 C 03 00 22.53 +09 55 22.3 o 291
2012-10-20 10:58:32 C 03 00 22.37 +09 55 22.7 o 291
2012-10-21 07:51:38 C 02 59 09.88 +09 55 31.8 u H36
2012-10-21 08:01:12 C 02 59 09.36 +09 55 32.8 u H36
2012-10-21 08:10:47 C 02 59 08.81 +09 55 33.6 u H36
2012-10-21 11:00:17 C 02 58 58.54 +09 55 36.5 o 291
2012-10-21 11:02:28 C 02 58 58.37 +09 55 36.6 o 291
2012-10-21 11:04:37 C 02 58 58.24 +09 55 36.5 o 291
2012-11-02 07:21:55 C 02 41 57.81 +10 00 28.6 u H21
2012-11-02 07:30:43 C 02 41 57.30 +10 00 28.5 u H21
2012-11-02 07:38:31 C 02 41 56.81 +10 00 28.7 u H21
2012-11-04 07:46:10 C 02 39 09.68 +10 02 03.4 r G96
2012-11-04 07:56:16 C 02 39 09.03 +10 02 03.2 r G96
2012-11-04 08:06:24 C 02 39 08.53 +10 02 03.8 r G96
2012-11-04 08:16:25 C 02 39 07.88 +10 02 04.6 r G96
2012-11-17 06:04:47 C 02 23 41.40 +10 20 47.4 q H36
2012-11-17 06:43:37 C 02 23 39.80 +10 20 52.5 o 695
2012-11-17 06:44:49 C 02 23 39.74 +10 20 52.5 o 695
2012-11-17 06:46:02 C 02 23 39.68 +10 20 52.3 o 695
2012-11-17 06:47:00 C 02 23 39.42 +10 20 50.6 q H36
2012-11-17 06:47:31 C 02 23 39.63 +10 20 52.7 o 695
2012-11-17 06:48:43 C 02 23 39.53 +10 20 53.0 o 695
2012-11-17 07:58:58 C 02 23 36.57 +10 20 59.0 o 291
2012-11-17 08:02:55 C 02 23 36.42 +10 20 58.8 o 291
2012-11-17 08:06:51 C 02 23 36.24 +10 20 59.6 o 291
2012-11-19 09:31:26 C 02 21 41.23 +10 25 41.7 o 291
2012-11-19 09:36:01 C 02 21 41.09 +10 25 42.0 o 291