2012 UW136

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1709177052 ± 9.29e-07
Semi-major axis (a)1.0196788713 AU ± 1.37e-07
Inclination (i)14.42097534° ± 8.68e-05
Long. of Asc. Node (Ω)218.92778845° ± 2.25e-05
Arg. of Perihelion (ω)25.63368384° ± 1.40e-04
Mean Anomaly (M)33.35478811° ± 8.79e-04
Mean Motion (n)0.9572318612°/day ± 1.93e-07
Perihelion dist (q)0.84539770 AU ± 9.55e-07
Aphelion dist (Q)1.19396004 AU ± 9.61e-07
Orbital Period1.02966306 yr ± 2.08e-07
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.299″
Uncertainty0
Orbit TypeApollo
MOID0.140681 AU
Observations Used26
Oppositions1
Arc Total2012-2013
First Observation Used2012-10-22
Last Observation Used2013-10-13
Observations (27)
Date Type RA Dec Mag Band Observatory
2012-10-22 13:11:48 c 04 09 01.603 +26 53 17.96 L F51
2012-10-22 13:53:25 c 04 08 56.830 +26 51 21.03 L F51
2012-10-22 14:14:18 c 04 08 54.432 +26 50 21.91 L F51
2012-10-23 06:48:37 C 04 07 15.26 +26 03 36.5 o 291
2012-10-23 06:52:13 C 04 07 14.85 +26 03 26.4 o 291
2012-10-23 06:55:49 C 04 07 14.44 +26 03 16.8 o 291
2012-10-24 08:18:16 C 04 04 31.81 +24 50 21.3 v H21
2012-10-24 08:30:51 C 04 04 30.35 +24 49 45.0 v H21
2012-10-24 08:56:04 C 04 04 27.36 +24 48 31.1 v H21
2012-11-04 11:35:39 C 03 33 19.04 +10 52 11.1 o 291
2012-11-04 11:39:58 C 03 33 18.43 +10 51 56.1 o 291
2012-11-05 11:20:55 C 03 30 27.32 +09 36 31.9 o 291
2012-11-05 11:22:53 C 03 30 27.03 +09 36 26.0 o 291
2012-11-05 11:24:50 C 03 30 26.80 +09 36 19.5 o 291
2012-11-07 11:35:17 C 03 24 41.37 +07 05 27.5 o 291
2012-11-07 11:37:27 C 03 24 41.08 +07 05 20.7 o 291
2012-11-07 11:39:37 C 03 24 40.81 +07 05 13.8 o 291
2012-11-18 05:42:16 C 02 56 59.65 -04 27 26.6 u 807
2012-11-18 05:46:23 C 02 56 59.23 -04 27 35.7 u 807
2012-11-18 05:50:40 C 02 56 58.80 -04 27 45.2 u 807
2013-09-28 03:52:19 C 00 48 19.23 +65 03 50.0 21.3 q 950
2013-09-28 03:56:53 C 00 48 18.73 +65 03 36.7 21.7 q 950
2013-09-28 03:59:11 C 00 48 18.48 +65 03 29.9 21.5 q 950
2013-09-28 04:03:44 C 00 48 18.04 +65 03 17.4 21.3 q 950
2013-10-13 10:29:07 C 00 27 15.23 +42 23 54.0 o 291
2013-10-13 10:30:11 C 00 27 15.18 +42 23 48.1 o 291
2013-10-13 10:31:14 C 00 27 15.16 +42 23 44.0 o 291