870296 (2016 XU17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5739633074 ± 2.82e-08
Semi-major axis (a)2.9606415020 AU ± 1.90e-08
Inclination (i)9.84593932° ± 1.73e-06
Long. of Asc. Node (Ω)303.70911055° ± 1.26e-05
Arg. of Perihelion (ω)152.91297651° ± 1.46e-05
Mean Anomaly (M)270.91426892° ± 3.92e-06
Mean Motion (n)0.1934788699°/day ± 1.87e-09
Perihelion dist (q)1.26134191 AU ± 8.37e-08
Aphelion dist (Q)4.65994109 AU ± 8.86e-08
Orbital Period5.09423217 yr ± 4.92e-08
Physical Parameters
H (abs. magnitude)18.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.227″
Uncertainty0
Orbit TypeAmor
MOID0.288389 AU
Observations Used524
Oppositions8
Arc Total2012-2022
First Observation Used2012-01-06
Last Observation Used2022-04-29
Observations (540)
Date Type RA Dec Mag Band Observatory
2021-09-29 08:04:06 C 01 47 35.35 +32 41 50.2 U I41
2021-09-29 09:20:03 C 01 47 34.667 +32 42 31.66 U F52
2021-09-29 09:35:42 C 01 47 34.423 +32 42 40.09 U F52
2021-09-29 09:51:19 C 01 47 34.184 +32 42 48.51 U F52
2021-09-29 10:06:55 C 01 47 33.924 +32 42 56.96 U F52
2021-09-30 07:23:02 C 01 47 16.66 +32 54 04.7 U I41
2021-09-30 07:56:58 C 01 47 16.09 +32 54 22.5 U I41
2021-09-30 08:43:47 C 01 47 15.27 +32 54 47.0 U I41
2021-09-30 09:49:57 C 01 47 14.12 +32 55 21.5 U I41
2021-09-30 10:31:20 C 01 47 13.40 +32 55 42.8 U I41
2021-10-01 06:40:14 C 01 46 55.85 +33 06 09.0 U I41
2021-10-01 06:48:30 C 01 46 55.70 +33 06 13.3 U I41
2021-10-01 07:14:51 C 01 46 55.20 +33 06 27.4 U I41
2021-10-01 09:08:15 C 01 46 53.08 +33 07 26.3 U I41
2021-10-01 10:10:30 C 01 46 51.89 +33 07 58.1 U I41
2021-10-02 07:46:10 C 01 46 30.59 +33 19 00.3 V 703
2021-10-02 07:53:43 C 01 46 30.52 +33 19 04.2 V 703
2021-10-02 08:01:14 C 01 46 30.33 +33 19 09.2 V 703
2021-10-02 08:08:47 C 01 46 30.15 +33 19 12.0 V 703
2021-10-07 12:25:45 C 01 43 49.708 +34 19 39.46 U F51
2021-10-07 12:44:05 C 01 43 49.200 +34 19 47.41 U F51
2021-10-07 13:24:59 C 01 43 48.018 +34 20 05.76 U F51
2021-10-08 08:47:47 C 01 43 17.94 +34 28 56.1 V 703
2021-10-08 08:55:33 C 01 43 17.70 +34 28 59.8 V 703
2021-10-08 09:03:15 C 01 43 17.54 +34 29 03.3 V 703
2021-10-08 09:10:55 C 01 43 17.22 +34 29 06.5 V 703
2021-10-11 06:18:37 C 01 41 18.21 +34 59 19.1 V 703
2021-10-11 06:19:52 C 01 41 17.88 +34 59 21.8 V 703
2021-10-11 06:26:08 C 01 41 17.88 +34 59 22.6 V 703
2021-10-11 06:33:41 C 01 41 17.54 +34 59 24.6 V 703
2021-10-11 06:41:13 C 01 41 17.27 +34 59 29.0 V 703
2021-10-11 06:42:27 C 01 41 17.07 +34 59 30.9 V 703
2021-10-11 07:46:01 C 01 41 15.14 +34 59 55.3 U I41
2021-10-11 08:24:57 C 01 41 13.77 +35 00 11.6 U I41
2021-10-11 08:39:03 C 01 41 13.30 +35 00 17.4 U I41
2021-10-11 11:07:09 C 01 41 08.68 +35 01 23.0 V T08
2021-10-11 11:16:27 C 01 41 08.38 +35 01 26.8 V T08
2021-10-11 11:21:07 C 01 41 08.15 +35 01 27.7 V T08
2021-10-11 12:12:09 C 01 41 06.46 +35 01 49.7 V T08
2021-10-13 10:43:35 C 01 39 35.75 +35 20 39.6 V T05
2021-10-13 10:48:12 C 01 39 35.64 +35 20 40.9 V T05
2021-10-13 10:58:07 C 01 39 35.24 +35 20 45.8 V T05
2021-10-13 11:13:58 C 01 39 34.65 +35 20 51.5 V T05
2021-10-14 07:06:08 C 01 38 54.512 +35 28 30.29 U F52
2021-10-14 07:21:59 C 01 38 53.917 +35 28 36.71 U F52
2021-10-14 07:30:34 C 01 38 53.592 +35 28 40.15 U F51
2021-10-14 07:46:27 C 01 38 52.988 +35 28 46.55 U F51
2021-10-14 07:53:29 C 01 38 52.725 +35 28 49.36 U F52
2021-10-14 08:02:20 C 01 38 52.383 +35 28 52.89 U F51
2021-10-14 08:18:15 C 01 38 51.779 +35 28 59.23 U F51