2017 XS

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3417483000
Semi-major axis (a)0.7930545000 AU
Inclination (i)14.85685000°
Long. of Asc. Node (Ω)257.36388000°
Arg. of Perihelion (ω)27.89933000°
Mean Anomaly (M)221.29221000°
Mean Motion (n)1.3955633000°/day
Perihelion dist (q)0.52202950 AU
Aphelion dist (Q)1.06407950 AU
Orbital Period0.70624360 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty6
Orbit TypeAten
MOID0.012890 AU
Observations Used236
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-02-05
Observations (246)
Date Type RA Dec Mag Band Observatory
2017-12-09 19:53:24 C 05 57 53.48 +17 06 47.8 U K41
2017-12-09 22:43:54 C 05 52 15.73 +16 03 45.7 q 160
2017-12-09 22:45:31 C 05 52 12.57 +16 03 10.1 q 160
2017-12-09 22:47:08 C 05 52 09.43 +16 02 34.6 q 160
2017-12-09 22:48:44 C 05 52 06.29 +16 01 59.1 q 160
2017-12-09 22:50:19 C 05 52 03.19 +16 01 24.0 q 160
2017-12-09 22:51:50 C 05 52 00.30 +16 00 49.8 q 160
2017-12-10 04:01:03 C 05 42 46.58 +14 17 12.2 U W88
2017-12-10 04:02:15 C 05 42 44.35 +14 16 46.6 U W88
2017-12-10 04:05:07 C 05 42 39.12 +14 15 46.1 U W88
2017-12-10 06:31:58 C 05 38 23.14 +13 17 15.6 u H21
2017-12-10 06:34:05 C 05 38 19.44 +13 16 32.0 u H21
2017-12-10 06:36:11 C 05 38 15.75 +13 15 48.5 u H21
2017-12-10 06:38:17 C 05 38 12.07 +13 15 05.2 u H21
2017-12-10 06:40:24 C 05 38 08.40 +13 14 22.0 u H21
2017-12-10 06:42:30 C 05 38 04.71 +13 13 38.6 u H21
2017-12-10 06:44:35 C 05 38 01.09 +13 12 55.9 u H21
2017-12-10 06:46:39 C 05 37 57.47 +13 12 12.9 u H21
2017-12-10 06:48:36 C 05 37 54.09 +13 11 33.2 u H21
2017-12-10 18:51:28 C 05 19 58.58 +09 19 24.1 t L04
2017-12-10 18:56:54 C 05 19 50.88 +09 17 48.4 t L04
2017-12-10 19:02:02 C 05 19 43.55 +09 16 17.5 t L04
2017-12-11 03:59:57 C 05 08 07.88 +06 46 14.8 q H45
2017-12-11 04:00:25 C 05 08 07.29 +06 46 07.6 q H45
2017-12-11 04:01:49 C 05 08 05.50 +06 45 45.3 q H45
2017-12-11 04:02:19 C 05 08 04.88 +06 45 37.8 q H45
2017-12-11 04:03:08 C 05 08 03.81 +06 45 24.3 q H45
2017-12-11 04:04:39 C 05 08 01.90 +06 45 00.7 q H45
2017-12-11 04:05:23 C 05 08 00.98 +06 44 49.0 q H45
2017-12-11 04:06:06 C 05 08 00.02 +06 44 37.1 q H45
2017-12-11 04:06:52 C 05 07 59.05 +06 44 25.2 q H45
2017-12-11 04:08:35 C 05 07 56.88 +06 43 58.1 q H45
2017-12-11 20:21:34 C 04 50 35.40 +02 51 10.0 t B49
2017-12-11 20:24:37 C 04 50 32.36 +02 50 31.1 t B49
2017-12-11 20:27:38 C 04 50 29.31 +02 49 52.3 t B49
2017-12-11 23:42:50 C 04 47 16.09 +02 08 27.6 U Z80
2017-12-11 23:44:25 C 04 47 14.54 +02 08 07.3 U Z80
2017-12-11 23:46:01 C 04 47 12.96 +02 07 48.1 U Z80
2017-12-11 23:47:36 C 04 47 11.45 +02 07 28.3 U Z80
2017-12-11 23:49:12 C 04 47 09.91 +02 07 09.1 U Z80
2017-12-11 23:50:47 C 04 47 08.38 +02 06 49.6 U Z80
2017-12-11 23:52:23 C 04 47 06.87 +02 06 30.4 U Z80
2017-12-11 23:53:59 C 04 47 05.32 +02 06 10.4 U Z80
2017-12-11 23:55:34 C 04 47 03.80 +02 05 51.3 U Z80
2017-12-11 23:57:10 C 04 47 02.24 +02 05 31.7 U Z80
2017-12-12 21:06:06 C 04 30 16.03 -01 40 24.8 U L23
2017-12-12 21:09:12 C 04 30 13.68 -01 40 54.1 U L23
2017-12-12 21:12:18 C 04 30 11.36 -01 41 23.0 U L23
2017-12-13 05:57:26 C 04 24 24.07 -02 57 49.1 q H45
2017-12-13 05:58:29 C 04 24 23.33 -02 57 58.1 q H45