2017 UP44

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2187696344 ± 6.20e-05
Semi-major axis (a)1.2993788085 AU ± 1.10e-04
Inclination (i)19.96519121° ± 3.33e-03
Long. of Asc. Node (Ω)218.26354420° ± 2.67e-04
Arg. of Perihelion (ω)142.10664852° ± 2.53e-03
Mean Anomaly (M)181.10248511° ± 2.58e-01
Mean Motion (n)0.6654395461°/day ± 8.48e-05
Perihelion dist (q)1.01511418 AU ± 1.18e-04
Aphelion dist (Q)1.58364344 AU ± 1.57e-04
Orbital Period1.48116578 yr ± 1.89e-04
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.359″
Uncertainty3
Orbit TypeApollo
MOID0.057149 AU
Observations Used96
Oppositions1
Arc Total2017-2017
First Observation Used2017-10-30
Last Observation Used2017-11-29
Observations (97)
Date Type RA Dec Mag Band Observatory
2017-10-30 04:55:12 C 01 09 44.02 +22 54 50.0 U 703
2017-10-30 05:02:55 C 01 09 47.57 +22 52 59.8 U 703
2017-10-30 05:18:26 C 01 09 54.64 +22 49 20.2 U 703
2017-10-30 05:50:58 C 01 10 09.49 +22 41 40.2 U 703
2017-10-30 06:04:26 C 01 10 15.56 +22 38 28.6 U 703
2017-10-30 06:17:48 C 01 10 21.63 +22 35 17.2 U 703
2017-10-30 06:31:58 C 01 10 28.04 +22 31 55.9 U 703
2017-10-30 06:37:05 C 01 10 30.47 +22 30 45.3 o 691
2017-10-30 06:38:26 C 01 10 31.09 +22 30 26.3 o 691
2017-10-30 06:39:45 C 01 10 31.67 +22 30 07.1 o 691
2017-10-30 06:51:17 C 01 10 36.32 +22 27 16.7 U H01
2017-10-30 06:56:43 C 01 10 39.27 +22 26 04.0 U I52
2017-10-30 06:57:09 C 01 10 39.47 +22 25 57.9 U I52
2017-10-30 06:57:35 C 01 10 39.66 +22 25 51.6 U I52
2017-10-30 06:58:00 C 01 10 39.85 +22 25 45.6 U I52
2017-10-30 07:00:22 C 01 10 40.45 +22 25 07.2 U H01
2017-10-30 07:12:58 C 01 10 46.18 +22 22 07.4 U H01
2017-10-30 07:22:31 C 01 10 50.53 +22 19 51.2 U H01
2017-10-30 10:31:10 C 01 12 17.69 +21 34 58.1 U I52
2017-10-30 10:31:58 C 01 12 18.05 +21 34 46.9 U I52
2017-10-30 10:32:45 C 01 12 18.44 +21 34 35.8 U I52
2017-10-30 10:33:32 C 01 12 18.80 +21 34 24.4 U I52
2017-10-30 13:56:28 C 01 14 03.77 +20 47 02.2 r P93
2017-10-30 13:58:18 C 01 14 04.50 +20 46 36.5 r P93
2017-10-30 14:03:46 C 01 14 06.93 +20 45 19.5 r P93
2017-10-30 17:11:34 C 01 15 42.41 +20 00 24.0 q K61
2017-10-30 17:12:37 C 01 15 42.88 +20 00 09.0 q K61
2017-10-30 17:13:50 C 01 15 43.44 +19 59 52.3 q K61
2017-10-30 17:15:25 C 01 15 44.16 +19 59 30.3 q K61
2017-10-30 18:22:20 C 01 16 15.15 +19 44 06.2 U 587
2017-10-30 18:27:13 C 01 16 17.35 +19 42 58.2 U 587
2017-10-30 18:32:07 C 01 16 19.53 +19 41 50.5 U 587
2017-10-30 18:56:15 C 01 16 30.29 +19 36 22.2 U 160
2017-10-30 18:59:28 C 01 16 31.67 +19 35 37.5 U 160
2017-10-30 19:03:11 C 01 16 33.35 +19 34 44.7 U 160
2017-10-30 19:06:39 C 01 16 34.86 +19 33 56.0 U 160
2017-10-30 19:08:04 C 01 16 35.26 +19 33 33.2 o K51
2017-10-30 19:10:05 C 01 16 36.35 +19 33 08.4 U 160
2017-10-30 19:12:08 C 01 16 36.98 +19 32 36.6 o K51
2017-10-30 19:16:22 C 01 16 38.87 +19 31 38.3 o K51
2017-10-30 20:30:21 C 01 17 11.34 +19 14 33.6 18.2 U 104
2017-10-30 20:36:20 C 01 17 13.94 +19 13 10.6 18.1 U 104
2017-10-30 20:48:17 C 01 17 19.10 +19 10 24.5 18.5 U 104
2017-10-30 22:30:18 C 01 18 03.12 +18 46 43.8 q C77
2017-10-30 22:35:21 C 01 18 05.29 +18 45 33.6 q C77
2017-10-30 22:41:49 C 01 18 08.01 +18 44 03.4 q C77
2017-10-30 23:11:02 C 01 18 19.18 +18 37 06.8 18.1 o K88
2017-10-30 23:17:20 C 01 18 21.88 +18 35 38.4 18.1 o K88
2017-10-31 01:45:32 C 01 19 37.70 +18 01 46.8 u 850
2017-10-31 01:55:34 C 01 19 41.81 +17 59 30.6 u 850