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
2021-10-15 07:42:18 C 01 38 01.27 +35 37 42.3 U I41
2021-10-15 08:45:10 C 01 37 58.77 +35 38 05.3 U I41
2021-10-15 09:20:28 C 01 37 57.37 +35 38 17.6 U I41
2021-10-15 09:52:04 C 01 37 56.10 +35 38 29.2 U I41
2021-10-17 05:55:00 C 01 36 17.99 +35 54 01.0 V 703
2021-10-17 06:02:11 C 01 36 17.73 +35 54 02.9 V 703
2021-10-17 06:09:25 C 01 36 17.40 +35 54 05.9 V 703
2021-10-17 06:16:47 C 01 36 17.09 +35 54 07.7 V 703
2021-10-17 09:00:53 C 01 36 10.885 +35 55 06.23 U F51
2021-10-17 09:16:51 C 01 36 10.209 +35 55 11.72 U F51
2021-10-17 09:34:34 C 01 36 09.443 +35 55 17.93 U F51
2021-10-17 09:50:39 C 01 36 08.758 +35 55 23.32 U F51
2021-10-17 10:06:32 C 01 36 08.073 +35 55 28.62 U F52
2021-10-17 10:25:31 C 01 36 07.260 +35 55 35.10 U F52
2021-10-17 11:03:54 C 01 36 05.622 +35 55 47.72 U F52
2021-10-18 09:32:14 C 01 35 13.183 +36 03 10.42 U F52
2021-10-18 09:51:57 C 01 35 12.327 +36 03 16.72 U F52
2021-10-18 10:31:40 C 01 35 10.565 +36 03 29.65 U F52
2021-10-25 08:20:44 C 01 28 06.33 +36 46 54.7 V G96
2021-10-25 08:28:55 C 01 28 05.93 +36 46 56.1 V G96
2021-10-25 08:36:20 C 01 28 05.57 +36 46 57.4 V G96
2021-10-25 08:43:44 C 01 28 05.21 +36 46 58.8 V G96
2021-10-25 10:54:08 C 01 27 58.99 +36 47 21.7 V G96
2021-10-25 11:01:46 C 01 27 58.64 +36 47 23.1 V G96
2021-10-25 11:12:10 C 01 27 58.15 +36 47 25.0 V G96
2021-10-26 07:50:59 C 01 27 03.713 +36 51 27.06 U F52
2021-10-26 08:06:37 C 01 27 02.934 +36 51 30.17 U F52
2021-10-26 08:22:20 C 01 27 02.154 +36 51 33.16 U F52
2021-10-27 07:03:06 C 01 25 59.93 +36 55 25.2 V 703
2021-10-27 07:11:07 C 01 25 59.55 +36 55 26.1 V 703
2021-10-27 07:19:01 C 01 25 59.12 +36 55 26.9 V 703
2021-10-27 07:26:50 C 01 25 58.80 +36 55 29.4 V 703
2021-10-27 10:01:45 C 01 25 51.79 +36 55 57.5 V T08
2021-10-27 10:07:03 C 01 25 51.45 +36 55 58.2 V T08
2021-10-27 10:16:20 C 01 25 51.08 +36 55 59.5 V T08
2021-10-27 10:33:00 C 01 25 50.21 +36 56 02.3 V T08
2021-10-28 10:05:35 C 01 24 45.92 +36 59 35.4 V T05
2021-10-28 10:20:12 C 01 24 45.16 +36 59 37.4 V T05
2021-10-28 10:25:31 C 01 24 44.91 +36 59 37.8 V T05
2021-10-28 10:38:29 C 01 24 44.28 +36 59 39.7 V T05
2021-10-29 09:20:35 C 01 23 42.36 +37 02 39.2 V T05
2021-10-29 09:25:13 C 01 23 42.15 +37 02 39.4 V T05
2021-10-29 09:35:06 C 01 23 41.65 +37 02 41.1 V T05
2021-10-29 09:54:16 C 01 23 40.69 +37 02 42.5 V T05
2021-10-29 10:30:35 C 01 23 38.89 +37 02 47.4 V T05
2021-10-30 10:43:29 C 01 22 32.46 +37 05 28.8 V T08
2021-10-30 11:16:55 C 01 22 30.74 +37 05 32.0 V T08
2021-10-30 11:37:43 C 01 22 29.71 +37 05 33.6 V T08
2021-10-30 11:57:46 C 01 22 28.71 +37 05 34.8 V T08
2021-10-31 09:28:49 C 01 21 30.60 +37 07 34.9 V T08