2017 UA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3737322414 ± 2.42e-06
Semi-major axis (a)1.4946859899 AU ± 5.33e-06
Inclination (i)18.72319145° ± 1.28e-04
Long. of Asc. Node (Ω)17.73739893° ± 2.01e-05
Arg. of Perihelion (ω)91.80780080° ± 3.76e-05
Mean Anomaly (M)106.93561293° ± 8.27e-03
Mean Motion (n)0.5393706748°/day ± 2.88e-06
Perihelion dist (q)0.93607364 AU ± 4.92e-06
Aphelion dist (Q)2.05329834 AU ± 8.16e-06
Orbital Period1.82736350 yr ± 9.77e-06
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty1
Orbit TypeApollo
MOID0.176228 AU
Observations Used57
Oppositions1
Arc Total2017-2018
First Observation Used2017-10-16
Last Observation Used2018-04-15
Observations (63)
Date Type RA Dec Mag Band Observatory
2017-10-16 05:38:12 C 00 24 18.61 +05 00 47.2 U G96
2017-10-16 05:45:42 C 00 24 17.28 +05 00 58.2 U G96
2017-10-16 05:53:13 C 00 24 15.91 +05 01 09.3 U G96
2017-10-16 06:00:44 C 00 24 14.59 +05 01 20.7 U G96
2017-10-16 09:17:45 C 00 23 39.41 +05 06 12.8 U I52
2017-10-16 09:20:58 C 00 23 38.85 +05 06 17.4 U I52
2017-10-16 09:24:00 C 00 23 38.30 +05 06 21.9 U I52
2017-10-16 09:27:01 C 00 23 37.75 +05 06 26.2 U I52
2017-10-16 10:19:24 C 00 23 28.49 +05 07 44.7 o 691
2017-10-16 10:39:17 C 00 23 25.05 +05 08 14.1 o 691
2017-10-17 06:06:05 C 00 20 04.02 +05 37 30.7 U I52
2017-10-17 06:12:10 C 00 20 02.91 +05 37 40.1 U I52
2017-10-17 06:15:13 C 00 20 02.40 +05 37 44.4 U I52
2017-10-18 02:50:37 C 00 16 25.79 +06 09 15.3 u H21
2017-10-18 02:51:55 C 00 16 25.73 +06 09 17.2 q H36
2017-10-18 03:09:54 C 00 16 22.25 +06 09 45.1 u H21
2017-10-18 03:29:09 C 00 16 18.72 +06 10 15.2 u H21
2017-10-18 03:37:21 C 00 16 17.52 +06 10 27.0 q H36
2017-10-18 04:00:02 C 00 16 13.26 +06 11 03.1 q H36
2017-10-18 05:57:08 C 00 15 52.11 +06 14 08.2 o 291
2017-10-18 06:00:46 C 00 15 51.39 +06 14 13.9 o 291
2017-10-18 06:04:26 C 00 15 50.77 +06 14 19.3 o 291
2017-10-19 05:44:45 C 00 11 37.34 +06 51 25.3 o 291
2017-10-19 05:49:17 C 00 11 36.48 +06 51 32.3 o 291
2017-10-19 05:53:50 C 00 11 35.65 +06 51 39.8 o 291
2017-10-23 05:02:04 C 23 54 11.78 +09 27 00.0 o 691
2017-10-23 05:07:18 C 23 54 10.75 +09 27 08.2 U G96
2017-10-23 05:14:48 C 23 54 09.33 +09 27 20.8 U G96
2017-10-23 05:22:18 C 23 54 07.86 +09 27 32.8 U G96
2017-10-23 05:29:55 C 23 54 06.31 +09 27 44.9 U G96
2017-10-23 05:30:52 C 23 54 06.21 +09 27 48.2 o 691
2017-10-27 02:35:37 C 23 36 50.02 +12 06 19.1 U V06
2017-10-27 02:37:48 C 23 36 49.58 +12 06 22.6 U V06
2017-10-27 02:39:59 C 23 36 49.19 +12 06 26.4 U V06
2017-10-27 02:42:09 C 23 36 48.75 +12 06 30.3 U V06
2018-02-07 11:44:31 C 18 03 52.80 +51 00 55.3 U V06
2018-02-07 11:55:33 C 18 03 50.63 +51 00 50.7 U V06
2018-02-07 12:06:36 C 18 03 48.63 +51 00 46.4 U V06
2018-03-13 11:43:00 C 14 51 31.11 +30 53 26.9 U G96
2018-03-13 11:50:28 C 14 51 28.98 +30 53 04.7 U G96
2018-03-13 12:05:24 C 14 51 24.68 +30 52 19.7 U G96
2018-03-17 11:57:33 C 14 25 15.12 +25 49 58.7 U I52
2018-03-17 11:58:56 C 14 25 14.74 +25 49 54.1 U I52
2018-03-17 12:15:41 C 14 25 10.04 +25 48 58.4 U I52
2018-03-17 12:19:52 C 14 25 08.88 +25 48 44.2 U I52
2018-03-18 10:56:43 C 14 19 07.03 +24 33 19.8 U I52
2018-03-18 10:59:30 C 14 19 06.27 +24 33 10.4 U I52
2018-03-18 11:03:27 C 14 19 05.17 +24 32 57.3 U I52
2018-03-19 10:41:33 C 14 12 50.91 +23 12 52.7 U 703
2018-03-19 10:49:11 C 14 12 48.78 +23 12 26.8 U 703