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
2022-02-04 03:40:16 C 04 00 29.10 +25 55 55.7 V G96
2022-02-04 03:48:20 C 04 00 30.43 +25 55 52.2 V G96
2022-02-04 06:33:14 C 04 00 58.34 +25 54 43.7 V T05
2022-02-04 06:37:52 C 04 00 59.12 +25 54 41.9 V T05
2022-02-04 06:48:28 C 04 01 00.83 +25 54 36.4 V T05
2022-02-04 07:02:50 C 04 01 03.24 +25 54 31.0 V T05
2022-02-05 18:17:58 C 04 07 01.63 +25 38 59.4 X B88
2022-02-05 18:56:24 C 04 07 08.02 +25 38 42.9 X B88
2022-02-05 19:34:53 C 04 07 14.41 +25 38 25.8 X B88
2022-02-06 04:59:31 C 04 08 49.70 +25 34 17.3 V 703
2022-02-06 05:07:41 C 04 08 51.00 +25 34 14.6 V 703
2022-02-06 05:15:52 C 04 08 52.36 +25 34 10.3 V 703
2022-02-06 05:24:03 C 04 08 53.78 +25 34 07.2 V 703
2022-02-07 06:25:30 C 04 13 08.43 +25 23 01.6 V T05
2022-02-07 06:30:46 C 04 13 09.33 +25 22 59.1 V T05
2022-02-07 06:41:19 C 04 13 11.07 +25 22 54.4 V T05
2022-02-07 07:15:42 C 04 13 16.74 +25 22 39.0 V T05
2022-02-13 20:01:00 C 04 39 44.77 +24 09 52.7 X B88
2022-02-13 20:26:14 C 04 39 48.93 +24 09 40.8 X B88
2022-02-13 20:53:47 C 04 39 53.41 +24 09 27.3 X B88
2022-02-15 19:50:34 C 04 47 44.93 +23 46 52.7 X B88
2022-02-15 20:12:32 C 04 47 48.52 +23 46 41.7 X B88
2022-02-15 20:34:13 C 04 47 52.08 +23 46 30.8 X B88
2022-02-17 19:59:50 C 04 55 45.17 +23 23 21.1 X B88
2022-02-17 20:25:03 C 04 55 49.23 +23 23 08.9 X B88
2022-02-17 20:52:36 C 04 55 53.68 +23 22 54.3 X B88
2022-02-25 19:45:10 C 05 26 55.99 +21 47 04.9 Z K19
2022-02-25 19:52:05 C 05 26 57.12 +21 47 00.5 Z K19
2022-02-25 19:59:00 C 05 26 58.18 +21 46 57.7 Z K19
2022-04-02 03:06:51 C 07 26 47.807 +14 35 35.34 V G96
2022-04-02 03:15:02 C 07 26 48.808 +14 35 31.38 V G96
2022-04-02 03:23:14 C 07 26 49.830 +14 35 27.53 V G96
2022-04-02 03:31:27 C 07 26 50.809 +14 35 23.17 V G96
2022-04-05 03:25:50 C 07 35 38.59 +14 00 06.9 o 691
2022-04-05 03:33:02 C 07 35 39.44 +14 00 03.4 o 691
2022-04-05 03:40:14 C 07 35 40.29 +14 00 00.1 o 691
2022-04-29 03:31:35 C 08 39 50.054 +09 25 47.35 V G96
2022-04-29 03:38:59 C 08 39 50.774 +09 25 43.90 V G96
2022-04-29 03:46:20 C 08 39 51.505 +09 25 40.26 V G96
2022-04-29 03:53:43 C 08 39 52.304 +09 25 37.63 V G96