2017 XD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5627191000
Semi-major axis (a)1.9536651000 AU
Inclination (i)9.67847000°
Long. of Asc. Node (Ω)265.69850000°
Arg. of Perihelion (ω)222.86201000°
Mean Anomaly (M)314.10292000°
Mean Motion (n)0.3609349000°/day
Perihelion dist (q)0.85430040 AU
Aphelion dist (Q)3.05302980 AU
Orbital Period2.73070750 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty5
Orbit TypeApollo
MOID0.020435 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-14
Observations (61)
Date Type RA Dec Mag Band Observatory
2017-12-09 03:15:05 C 23 28 21.35 +35 09 26.0 U G96
2017-12-09 03:22:31 C 23 28 15.69 +35 08 40.7 U G96
2017-12-09 03:29:56 C 23 28 09.99 +35 07 54.8 U G96
2017-12-09 03:37:22 C 23 28 04.31 +35 07 09.2 U G96
2017-12-09 03:58:47 C 23 27 47.57 +35 04 50.3 U H01
2017-12-09 04:09:50 C 23 27 39.16 +35 03 41.4 U H01
2017-12-09 04:21:24 C 23 27 30.39 +35 02 29.0 U H01
2017-12-09 04:31:45 C 23 27 22.54 +35 01 24.0 U H01
2017-12-09 04:40:35 C 23 27 16.11 +35 00 35.2 U I52
2017-12-09 04:41:22 C 23 27 15.51 +35 00 30.2 U I52
2017-12-09 04:45:52 C 23 27 12.06 +35 00 01.7 U I52
2017-12-09 04:46:41 C 23 27 11.49 +34 59 56.7 U I52
2017-12-09 17:06:14 C 23 18 04.20 +33 39 47.6 U 204
2017-12-09 17:23:21 C 23 17 50.21 +33 37 49.7 U 204
2017-12-09 17:40:32 C 23 17 36.20 +33 35 50.1 U 204
2017-12-09 19:14:50 C 23 16 18.47 +33 24 40.3 q 595
2017-12-09 19:23:04 C 23 16 11.71 +33 23 40.6 q 595
2017-12-09 20:12:30 C 23 15 31.35 +33 17 40.4 q 595
2017-12-09 20:28:58 C 23 15 17.95 +33 15 38.9 q 595
2017-12-10 01:22:07 C 23 11 28.12 +32 40 25.0 q H36
2017-12-10 01:29:17 C 23 11 22.03 +32 39 31.1 q H36
2017-12-10 02:52:40 C 23 10 10.28 +32 28 37.6 u H21
2017-12-10 02:56:16 C 23 10 07.23 +32 28 09.3 u H21
2017-12-11 01:19:13 C 22 50 54.34 +29 15 23.5 u H21
2017-12-11 01:20:24 C 22 50 53.22 +29 15 12.0 u H21
2017-12-11 01:27:51 C 22 50 46.15 +29 13 59.0 u H21
2017-12-11 18:10:09 C 22 35 04.52 +26 17 28.5 U J95
2017-12-11 18:25:58 C 22 34 48.45 +26 14 26.3 U J95
2017-12-11 18:38:25 C 22 34 35.79 +26 12 02.6 U J95
2017-12-11 18:47:18 C 22 34 26.71 +26 10 19.6 U J95
2017-12-12 17:20:25 C 22 11 15.94 +21 20 55.5 S 033
2017-12-12 17:22:13 C 22 11 13.94 +21 20 29.9 S 033
2017-12-12 17:24:03 C 22 11 11.91 +21 20 03.9 S 033
2017-12-12 19:45:19 C 22 08 35.05 +20 45 58.6 S 033
2017-12-12 19:46:57 C 22 08 33.21 +20 45 34.4 S 033
2017-12-12 19:48:36 C 22 08 31.43 +20 45 10.4 S 033
2017-12-12 19:50:38 C 22 08 29.20 +20 44 40.4 S 033
2017-12-12 21:43:12 C 22 06 23.52 +20 17 41.7 t Z84
2017-12-12 21:50:00 C 22 06 16.01 +20 16 00.0 t Z84
2017-12-12 21:56:45 C 22 06 08.59 +20 14 18.5 t Z84
2017-12-13 02:12:45 C 22 01 31.52 +19 11 07.2 o 926
2017-12-13 02:16:05 C 22 01 27.67 +19 10 15.0 o 926
2017-12-13 02:19:28 C 22 01 23.74 +19 09 22.7 o 926
2017-12-13 04:06:17 C 21 59 21.12 +18 41 32.3 U I52
2017-12-13 04:07:36 C 21 59 19.66 +18 41 11.9 U I52
2017-12-13 04:08:55 C 21 59 18.20 +18 40 51.6 U I52
2017-12-13 04:10:13 C 21 59 16.71 +18 40 30.0 U I52
2017-12-14 00:58:10 C 21 35 28.03 +12 52 15.1 U H01
2017-12-14 01:14:37 C 21 35 07.75 +12 47 18.5 U H01
2017-12-14 01:23:15 C 21 34 57.72 +12 44 50.6 U I52