2017 YR8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5018005000
Semi-major axis (a)1.6710498000 AU
Inclination (i)3.35661000°
Long. of Asc. Node (Ω)284.61160000°
Arg. of Perihelion (ω)97.61301000°
Mean Anomaly (M)261.23570000°
Mean Motion (n)0.4562679700°/day
Perihelion dist (q)0.83251620 AU
Aphelion dist (Q)2.50958340 AU
Orbital Period2.16015090 yr
Physical Parameters
H (abs. magnitude)23.97
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty7
Orbit TypeApollo
MOID0.023959 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-01-06
Observations (23)
Date Type RA Dec Mag Band Observatory
2017-12-17 03:05:45 C 02 15 33.37 +49 42 00.9 V 703
2017-12-17 03:13:40 C 02 15 52.43 +49 41 25.4 V 703
2017-12-20 04:20:37 C 04 13 07.63 +41 33 06.0 V 703
2017-12-20 04:28:27 C 04 13 14.65 +41 32 15.2 V 703
2017-12-28 05:36:23 C 05 32 46.19 +28 53 46.6 U G96
2017-12-28 05:52:36 C 05 32 48.63 +28 53 12.6 U G96
2017-12-28 06:00:44 C 05 32 49.84 +28 52 55.7 U G96
2017-12-28 07:18:08 C 05 33 01.54 +28 50 11.8 U I52
2017-12-28 07:19:14 C 05 33 01.70 +28 50 09.2 U I52
2017-12-28 07:20:20 C 05 33 01.86 +28 50 07.0 U I52
2017-12-28 07:21:25 C 05 33 02.01 +28 50 04.5 U I52
2017-12-29 07:18:27 C 05 36 53.47 +28 02 40.8 o 926
2017-12-29 07:22:22 C 05 36 54.02 +28 02 34.9 o 926
2017-12-29 07:26:16 C 05 36 54.51 +28 02 26.3 o 926
2018-01-05 05:55:13 C 05 54 17.19 +24 24 52.7 o 926
2018-01-05 05:55:14 C 05 54 17.16 +24 24 51.6 U I52
2018-01-05 06:00:51 C 05 54 17.56 +24 24 46.9 U I52
2018-01-05 06:09:40 C 05 54 18.07 +24 24 39.6 o 926
2018-01-05 06:20:19 C 05 54 18.68 +24 24 29.3 U I52
2018-01-05 06:26:45 C 05 54 19.05 +24 24 24.2 o 926
2018-01-06 03:23:55 C 05 55 50.93 +24 06 03.7 U I52
2018-01-06 03:28:41 C 05 55 51.22 +24 06 00.1 U I52
2018-01-06 03:33:29 C 05 55 51.51 +24 05 56.6 U I52