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
2017-10-31 02:05:36 C 01 19 46.07 +17 57 11.5 u 850
2017-10-31 02:15:35 C 01 19 50.24 +17 54 55.6 u 850
2017-10-31 02:25:39 C 01 19 54.50 +17 52 37.6 u 850
2017-10-31 02:35:32 C 01 19 58.59 +17 50 21.7 u 850
2017-10-31 02:45:43 C 01 20 02.98 +17 48 00.9 u 850
2017-10-31 03:30:11 C 01 20 21.41 +17 37 40.0 u H21
2017-10-31 03:33:16 C 01 20 22.68 +17 36 57.6 u H21
2017-10-31 03:37:08 C 01 20 24.28 +17 36 04.5 u H21
2017-10-31 03:40:59 C 01 20 25.87 +17 35 11.6 u H21
2017-10-31 03:54:33 C 01 20 31.49 +17 32 04.9 u H21
2017-10-31 08:20:52 C 01 22 23.16 +16 31 22.7 U G96
2017-10-31 08:26:51 C 01 22 25.59 +16 30 00.2 U G96
2017-10-31 08:28:59 C 01 22 26.45 +16 29 30.7 U G96
2017-10-31 08:35:00 C 01 22 28.92 +16 28 08.4 U G96
2017-10-31 09:20:19 C 01 22 47.39 +16 17 48.1 o 926
2017-10-31 09:22:14 C 01 22 48.21 +16 17 21.9 o 926
2017-10-31 09:24:10 C 01 22 48.99 +16 16 55.4 o 926
2017-10-31 20:54:00 C 01 27 50.21 +13 41 56.4 U K38
2017-10-31 21:07:17 C 01 27 55.31 +13 39 01.4 U K38
2017-10-31 21:21:02 C 01 28 00.61 +13 35 59.0 U K38
2017-10-31 21:39:59 C 01 28 07.69 +13 31 52.5 18.5 c K63
2017-10-31 21:42:53 C 01 28 08.96 +13 31 11.1 q 203
2017-10-31 21:52:55 C 01 28 12.62 +13 29 01.8 18.3 c K63
2017-10-31 21:59:23 C 01 28 15.27 +13 27 32.6 q 203
2017-10-31 22:05:57 C 01 28 17.60 +13 26 09.3 18.2 c K63
2017-10-31 22:31:56 C 01 28 27.16 +13 20 21.3 595
2017-10-31 22:45:55 C 01 28 32.53 +13 17 16.4 595
2017-11-06 10:12:00 C 02 09 36.721 -09 22 19.35 L F51
2017-11-06 10:27:46 C 02 09 39.986 -09 24 17.37 L F51
2017-11-06 10:43:34 C 02 09 43.235 -09 26 15.45 L F51
2017-11-06 10:59:22 C 02 09 46.507 -09 28 12.97 L F51
2017-11-12 05:07:06 C 02 35 04.87 -21 43 56.5 u 807
2017-11-12 05:10:15 C 02 35 05.27 -21 44 07.6 u 807
2017-11-12 05:13:17 C 02 35 05.66 -21 44 18.6 u 807
2017-11-12 07:00:12 C 02 35 21.96 -21 52 02.1 U I52
2017-11-12 07:01:34 C 02 35 22.10 -21 52 07.4 U I52
2017-11-12 07:05:30 C 02 35 22.57 -21 52 21.6 U I52
2017-11-12 07:06:36 C 02 35 22.69 -21 52 25.1 U I52
2017-11-15 06:28:37 C 02 44 26.16 -25 29 23.9 U I52
2017-11-15 06:30:24 C 02 44 26.37 -25 29 28.5 U I52
2017-11-15 06:32:12 C 02 44 26.54 -25 29 32.7 U I52
2017-11-21 04:03:47 C 02 57 49.53 -29 45 39.9 U 807
2017-11-21 04:16:45 C 02 57 50.36 -29 45 55.9 U 807
2017-11-21 04:29:16 C 02 57 51.14 -29 46 11.1 U 807
2017-11-29 05:20:05 C 03 10 38.44 -32 11 52.4 U 807
2017-11-29 05:28:42 C 03 10 38.84 -32 11 55.2 U 807
2017-11-29 05:37:18 C 03 10 39.22 -32 11 58.6 U 807