2017 UA8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1153493255 ± 1.79e-07
Semi-major axis (a)1.4338004001 AU ± 1.68e-08
Inclination (i)7.62264026° ± 1.02e-05
Long. of Asc. Node (Ω)46.37182645° ± 3.45e-05
Arg. of Perihelion (ω)288.83340205° ± 8.15e-05
Mean Anomaly (M)290.88086424° ± 4.98e-05
Mean Motion (n)0.5740890063°/day ± 1.01e-08
Perihelion dist (q)1.26841249 AU ± 2.57e-07
Aphelion dist (Q)1.59918831 AU ± 2.57e-07
Orbital Period1.71685274 yr ± 3.01e-08
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.274″
Uncertainty0
Orbit TypeAmor
MOID0.292444 AU
Observations Used66
Oppositions3
Arc Total2015-2022
First Observation Used2015-03-24
Last Observation Used2022-06-06
Observations (73)
Date Type RA Dec Mag Band Observatory
2017-11-17 01:47:15 C 00 10 08.24 -02 23 53.2 u H21
2017-11-17 02:00:41 C 00 10 08.63 -02 23 40.4 u H21
2017-11-20 01:21:17 C 00 12 40.15 -01 16 31.9 u H21
2017-11-20 01:31:13 C 00 12 40.48 -01 16 22.6 u H21
2017-11-20 01:42:18 C 00 12 40.87 -01 16 12.4 u H21
2017-11-22 01:13:23 C 00 14 33.02 -00 31 50.0 U 807
2017-11-22 01:26:17 C 00 14 33.50 -00 31 37.9 U 807
2017-11-22 01:38:42 C 00 14 33.95 -00 31 26.1 U 807
2017-11-27 00:29:06 C 00 19 52.50 +01 16 10.0 u H21
2017-11-27 00:46:37 C 00 19 53.27 +01 16 25.4 u H21
2017-11-27 01:00:03 C 00 19 53.87 +01 16 37.2 u H21
2022-04-11 08:10:40 C 16 06 44.67 -17 31 04.0 V 807
2022-04-11 08:32:11 C 16 06 44.56 -17 31 10.7 V 807
2022-04-11 08:53:43 C 16 06 44.40 -17 31 18.8 V 807
2022-04-12 05:42:11 C 16 06 41.56 -17 38 28.5 V 807
2022-04-12 06:03:37 C 16 06 41.40 -17 38 35.5 V 807
2022-04-12 06:25:05 C 16 06 41.23 -17 38 42.9 V 807
2022-05-25 08:58:59 C 15 11 30.913 -24 20 38.13 U F52
2022-05-25 09:32:02 C 15 11 28.041 -24 20 49.24 U F52
2022-05-25 09:48:34 C 15 11 26.620 -24 20 54.83 U F52
2022-06-06 06:31:55 C 14 50 57.462 -25 46 31.72 U F52
2022-06-06 06:47:33 C 14 50 56.434 -25 46 36.02 U F52
2022-06-06 07:03:10 C 14 50 55.401 -25 46 40.49 U F52