2017 XR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6287915000
Semi-major axis (a)2.8091051000 AU
Inclination (i)9.37528000°
Long. of Asc. Node (Ω)80.37555000°
Arg. of Perihelion (ω)2.24605000°
Mean Anomaly (M)247.95309000°
Mean Motion (n)0.2093399400°/day
Perihelion dist (q)1.04276370 AU
Aphelion dist (Q)4.57544650 AU
Orbital Period4.70816830 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.480″
Uncertainty5
Orbit TypeAmor
MOID0.057734 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-30
Observations (58)
Date Type RA Dec Mag Band Observatory
2017-12-11 07:24:52 C 02 44 16.681 +03 16 29.29 U F51
2017-12-11 07:42:34 C 02 44 24.603 +03 20 36.27 U F51
2017-12-11 08:00:09 C 02 44 32.478 +03 24 41.79 U F51
2017-12-11 08:17:53 C 02 44 40.448 +03 28 50.01 U F51
2017-12-11 22:06:38 C 02 52 08.22 +06 50 06.7 U J95
2017-12-11 22:09:05 C 02 52 09.50 +06 50 44.6 U J95
2017-12-11 22:11:32 C 02 52 10.79 +06 51 22.2 U J95
2017-12-11 22:14:01 C 02 52 12.10 +06 52 00.4 U J95
2017-12-12 01:02:46 C 02 53 57.57 +07 36 37.3 U W34
2017-12-12 01:16:58 C 02 54 05.19 +07 40 20.9 U W34
2017-12-12 12:18:18 C 03 00 41.26 +10 44 29.7 q E23
2017-12-12 12:27:38 C 03 00 46.64 +10 47 07.0 q E23
2017-12-12 12:36:57 C 03 00 52.09 +10 49 43.7 q E23
2017-12-12 18:24:14 C 03 04 50.84 +12 23 25.0 S 033
2017-12-12 18:26:03 C 03 04 51.98 +12 23 56.7 S 033
2017-12-12 18:27:51 C 03 04 53.13 +12 24 28.7 S 033
2017-12-12 20:11:17 C 03 05 59.89 +12 55 09.8 q C77
2017-12-12 20:16:39 C 03 06 03.30 +12 56 45.2 q C77
2017-12-12 20:22:12 C 03 06 06.80 +12 58 24.7 q C77
2017-12-12 20:33:18 C 03 06 12.89 +13 01 16.4 S 033
2017-12-12 20:35:07 C 03 06 14.04 +13 01 48.3 S 033
2017-12-12 20:36:55 C 03 06 15.19 +13 02 20.1 S 033
2017-12-13 03:10:43 C 03 10 59.38 +15 01 28.4 o 926
2017-12-13 03:12:08 C 03 11 00.31 +15 01 54.2 o 926
2017-12-13 03:13:32 C 03 11 01.24 +15 02 19.9 o 926
2017-12-13 05:01:46 C 03 12 13.45 +15 35 29.9 U I52
2017-12-13 05:01:58 C 03 12 13.57 +15 35 33.3 U I52
2017-12-13 05:02:08 C 03 12 13.71 +15 35 37.0 U I52
2017-12-13 05:02:19 C 03 12 13.83 +15 35 40.3 U I52
2017-12-14 03:58:09 C 03 30 57.81 +22 59 14.1 U I52
2017-12-14 04:00:15 C 03 30 59.57 +22 59 56.8 U I52
2017-12-14 04:02:21 C 03 31 01.31 +23 00 39.4 U I52
2017-12-14 04:02:33 C 03 31 01.44 +23 00 42.7 U I52
2017-12-14 04:09:56 C 03 31 07.64 +23 03 17.3 o 926
2017-12-14 04:11:08 C 03 31 08.64 +23 03 41.7 o 926
2017-12-14 04:12:21 C 03 31 09.64 +23 04 06.3 o 926
2017-12-14 05:37:25 C 03 32 20.30 +23 32 41.1 U 703
2017-12-14 05:44:58 C 03 32 26.61 +23 35 13.4 U 703
2017-12-14 05:52:32 C 03 32 32.93 +23 37 45.1 U 703
2017-12-14 06:00:06 C 03 32 39.22 +23 40 16.7 U 703
2017-12-15 23:13:37 C 04 17 38.34 +37 40 56.2 U 204
2017-12-15 23:20:28 C 04 17 46.75 +37 43 10.5 U 204
2017-12-15 23:27:19 C 04 17 55.13 +37 45 25.0 U 204
2017-12-16 05:38:22 C 04 26 15.50 +39 47 22.4 U I52
2017-12-16 05:38:33 C 04 26 15.73 +39 47 25.8 U I52
2017-12-16 05:38:44 C 04 26 15.94 +39 47 29.2 U I52
2017-12-16 05:38:55 C 04 26 16.16 +39 47 32.6 U I52
2017-12-20 08:36:42 C 07 19 03.10 +59 27 21.8 U I52
2017-12-20 08:36:58 C 07 19 03.49 +59 27 22.8 U I52
2017-12-20 08:37:14 C 07 19 03.96 +59 27 23.8 U I52