2017 YS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0525232654 ± 6.97e-06
Semi-major axis (a)0.9897358897 AU ± 1.16e-06
Inclination (i)5.54746795° ± 1.10e-03
Long. of Asc. Node (Ω)91.49355440° ± 4.58e-04
Arg. of Perihelion (ω)87.62810499° ± 4.21e-03
Mean Anomaly (M)286.81748842° ± 3.77e-03
Mean Motion (n)1.0009982030°/day ± 1.76e-06
Perihelion dist (q)0.93775173 AU ± 6.98e-06
Aphelion dist (Q)1.04172005 AU ± 7.00e-06
Orbital Period0.98464341 yr ± 1.73e-06
Physical Parameters
H (abs. magnitude)28.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.436″
Uncertainty1
Orbit TypeAten
MOID0.000590 AU
Observations Used32
Oppositions1
Arc Total2017-2017
First Observation Used2017-12-22
Last Observation Used2017-12-26
Observations (34)
Date Type RA Dec Mag Band Observatory
2017-12-22 05:10:19 C 04 21 20.77 -11 57 07.9 U G96
2017-12-22 05:17:39 C 04 21 08.97 -11 54 23.3 U G96
2017-12-22 05:25:00 C 04 20 57.10 -11 51 37.4 U G96
2017-12-22 07:42:16 C 04 17 12.45 -10 57 59.6 U G96
2017-12-22 07:42:30 C 04 17 12.04 -10 57 52.3 U G96
2017-12-22 07:42:45 C 04 17 11.68 -10 57 47.8 U G96
2017-12-22 07:43:01 C 04 17 11.24 -10 57 41.4 U G96
2017-12-22 07:58:38 C 04 16 45.83 -10 51 21.3 U I52
2017-12-22 08:00:05 C 04 16 43.50 -10 50 46.0 U I52
2017-12-22 08:01:33 C 04 16 41.13 -10 50 10.9 U I52
2017-12-22 08:02:59 C 04 16 38.84 -10 49 35.4 U I52
2017-12-22 08:32:28 C 04 15 51.45 -10 37 33.6 U I52
2017-12-22 08:33:55 C 04 15 49.12 -10 36 58.1 U I52
2017-12-22 08:35:21 C 04 15 46.82 -10 36 21.8 U I52
2017-12-22 08:36:48 C 04 15 44.50 -10 35 46.7 U I52
2017-12-22 09:09:29 C 04 14 52.81 -10 22 15.5 U I52
2017-12-22 09:12:23 C 04 14 48.32 -10 21 01.8 U I52
2017-12-22 09:13:51 C 04 14 46.03 -10 20 27.0 U I52
2017-12-23 02:24:33 C 03 50 27.83 -02 18 43.0 o 926
2017-12-23 02:26:38 C 03 50 23.67 -02 17 36.7 o 926
2017-12-23 02:28:44 C 03 50 19.46 -02 16 30.0 o 926
2017-12-23 02:45:50 C 03 49 44.32 -02 07 46.3 U V06
2017-12-23 02:46:52 C 03 49 42.22 -02 07 13.1 U V06
2017-12-23 02:47:24 C 03 49 41.12 -02 06 55.6 U V06
2017-12-23 21:33:29 C 03 11 49.24 +09 10 15.2 U 204
2017-12-23 21:38:44 C 03 11 35.87 +09 13 43.3 U 204
2017-12-23 22:00:56 C 03 10 39.13 +09 28 27.2 U 204
2017-12-23 22:06:10 C 03 10 25.76 +09 31 55.6 U 204
2017-12-24 03:29:28 C 02 58 56.51 +13 19 22.3 o 926
2017-12-24 03:31:21 C 02 58 51.22 +13 20 40.9 o 926
2017-12-24 03:33:14 C 02 58 45.97 +13 21 58.9 o 926
2017-12-26 02:18:55 C 00 40 30.71 +41 53 47.9 o 926
2017-12-26 02:21:33 C 00 40 20.73 +41 54 50.4 o 926
2017-12-26 02:24:11 C 00 40 10.69 +41 55 52.0 o 926