2003 UP12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4911817712 ± 2.00e+00
Semi-major axis (a)1.7857649942 AU ± 3.00e+00
Inclination (i)13.88839626° ± 4.00e+00
Long. of Asc. Node (Ω)208.18017104° ± 5.00e+00
Arg. of Perihelion (ω)231.88451894° ± 6.00e+00
Mean Anomaly (M)74.06906530° ± 7.67e-01
Mean Motion (n)0.4130131800°/day ± 1.04e+00
Perihelion dist (q)0.90862710 AU ± 3.88e+00
Aphelion dist (Q)2.66292330 AU ± 5.72e+00
Orbital Period2.38638320 yr ± 6.01e+00
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.439″
Uncertainty3
Orbit TypeApollo
MOID0.028278 AU
Observations Used34
Oppositions1
Arc Total2003-2003
First Observation Used
Last Observation Used2003-10-26
Observations (37)
Date Type RA Dec Mag Band Observatory
2003-10-21 06:39:56 C 01 34 55.37 +15 45 43.4 19.5 c 704
2003-10-21 06:58:24 C 01 35 04.89 +15 42 44.4 19.6 c 704
2003-10-21 07:16:42 C 01 35 14.27 +15 39 46.9 19.9 c 704
2003-10-21 07:52:59 C 01 35 33.25 +15 33 52.0 19.4 c 704
2003-10-22 04:28:05 C 01 48 22.67 +11 48 21.6 r 649
2003-10-22 04:29:20 C 01 48 23.49 +11 48 06.8 r 649
2003-10-22 04:30:33 C 01 48 24.22 +11 47 51.9 r 649
2003-10-22 04:31:48 C 01 48 25.00 +11 47 37.0 r 649
2003-10-22 05:14:24 C 01 48 56.19 +11 39 04.4 c 673
2003-10-22 05:15:44 C 01 48 57.04 +11 38 48.2 c 673
2003-10-22 05:17:05 C 01 48 57.98 +11 38 30.6 c 673
2003-10-22 05:18:24 C 01 48 58.78 +11 38 15.9 c 673
2003-10-22 05:19:45 C 01 48 59.59 +11 38 00.1 c 673
2003-10-22 05:21:04 C 01 49 00.44 +11 37 43.7 c 673
2003-10-22 05:59:04 C 01 49 22.67 +11 30 00.8 18.9 c 704
2003-10-22 05:59:17 C 01 49 22.82 +11 29 57.6 18.6 c 704
2003-10-22 06:06:16 C 01 49 27.31 +11 28 31.0 19.2 c 704
2003-10-22 06:15:40 C 01 49 33.21 +11 26 35.2 19.1 c 704
2003-10-22 06:15:48 C 01 49 33.29 +11 26 33.0 19.1 c 704
2003-10-22 06:24:02 C 01 49 38.53 +11 24 50.7 19.5 c 704
2003-10-22 06:32:01 C 01 49 43.72 +11 23 10.8 19.4 c 704
2003-10-22 06:32:10 C 01 49 43.71 +11 23 10.0 19.4 c 704
2003-10-22 06:42:05 C 01 49 50.07 +11 21 06.1 19.7 c 704
2003-10-22 06:48:42 C 01 49 54.23 +11 19 43.2 20.1 c 704
2003-10-22 06:48:51 C 01 49 54.35 +11 19 42.0 19.2 c 704
2003-10-22 07:00:05 C 01 50 01.47 +11 17 21.5 20.1 c 704
2003-10-22 07:05:07 C 01 50 04.79 +11 16 18.1 19.1 c 704
2003-10-22 07:05:15 C 01 50 04.83 +11 16 15.8 19.2 c 704
2003-10-22 07:17:30 C 01 50 12.69 +11 13 44.1 19.8 c 704
2003-10-24 06:32:52 C 02 30 58.63 -01 36 08.1 r 649
2003-10-24 06:34:11 C 02 30 59.97 -01 36 34.1 r 649
2003-10-24 06:35:32 C 02 31 01.32 -01 37 02.2 r 649
2003-10-26 07:44:22 C 03 36 58.59 -21 18 31.3 r 649
2003-10-26 07:46:09 C 03 37 01.40 -21 19 18.0 r 649
2003-10-26 07:47:56 C 03 37 04.17 -21 20 04.3 r 649
2003-10-26 07:49:44 C 03 37 07.02 -21 20 50.4 r 649
2003-10-26 07:51:31 C 03 37 09.80 -21 21 37.5 r 649