2017 YS8

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3826515292 ± 1.49e-07
Semi-major axis (a)0.8656334116 AU ± 1.58e-09
Inclination (i)32.29709144° ± 1.46e-05
Long. of Asc. Node (Ω)321.30149810° ± 3.84e-06
Arg. of Perihelion (ω)303.26675901° ± 3.97e-06
Mean Anomaly (M)159.83978654° ± 1.59e-05
Mean Motion (n)1.2238022852°/day ± 3.36e-09
Perihelion dist (q)0.53439746 AU ± 1.29e-07
Aphelion dist (Q)1.19686936 AU ± 1.29e-07
Orbital Period0.80538033 yr ± 2.21e-09
Physical Parameters
H (abs. magnitude)19.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.312″
Uncertainty0
Orbit TypeAten
MOID0.041401 AU
Observations Used203
Oppositions2
Arc Total2017-2025
First Observation Used2017-12-08
Last Observation Used2025-03-20
Observations (229)
Date Type RA Dec Mag Band Observatory
2021-02-05 04:51:50 C 00 42 53.21 +40 36 22.5 o 291
2021-10-25 10:13:27 C 11 05 58.50 +56 13 43.9 o 291
2021-10-25 10:36:17 C 11 06 01.32 +56 13 40.3 o 291
2021-10-25 10:59:09 C 11 06 04.16 +56 13 36.6 o 291
2021-12-31 03:12:29 C 13 35 10.71 +58 11 53.1 V 204
2021-12-31 03:23:20 C 13 35 11.44 +58 12 01.8 V 204
2021-12-31 03:34:10 C 13 35 12.18 +58 12 10.2 V 204
2022-01-03 10:33:29 C 13 41 02.44 +59 16 21.0 V 703
2022-01-03 10:41:23 C 13 41 02.94 +59 16 29.1 V 703
2022-01-03 10:57:10 C 13 41 03.86 +59 16 44.7 V 703
2022-01-11 04:46:05 C 13 55 05.27 +62 47 18.5 X B88
2022-01-11 05:14:23 C 13 55 07.15 +62 47 59.1 X B88
2022-01-11 05:42:11 C 13 55 09.06 +62 48 39.0 X B88
2022-01-11 13:50:15 C 13 55 50.65 +63 00 23.7 V T08
2022-01-11 13:54:54 C 13 55 50.84 +63 00 31.3 V T08
2022-01-11 14:02:53 C 13 55 51.50 +63 00 42.2 V T08
2022-01-11 14:24:11 C 13 55 52.68 +63 01 14.6 V T08
2022-01-12 04:47:33 C 13 57 01.16 +63 22 27.4 X B88
2022-01-12 05:14:49 C 13 57 03.08 +63 23 09.3 X B88
2022-01-12 05:42:07 C 13 57 04.97 +63 23 50.5 X B88
2022-01-13 11:29:50 C 13 59 35.40 +64 10 46.8 V 703
2022-01-13 11:36:58 C 13 59 36.04 +64 10 57.7 V 703
2022-01-13 11:44:06 C 13 59 36.40 +64 11 11.4 V 703
2022-01-13 11:51:14 C 13 59 36.90 +64 11 23.4 V 703
2022-01-15 10:48:06 C 14 03 46.49 +65 33 26.1 V 703
2022-01-15 10:55:17 C 14 03 46.98 +65 33 39.2 V 703
2022-01-15 11:02:28 C 14 03 47.61 +65 33 53.6 V 703
2022-01-15 11:09:39 C 14 03 48.00 +65 34 07.3 V 703
2022-01-17 04:38:33 C 14 07 47.86 +66 56 14.6 X C95
2022-01-17 04:45:20 C 14 07 48.36 +66 56 28.8 X C95
2022-01-23 14:46:58 C 14 30 14.298 +73 50 06.36 U F52
2022-01-23 14:50:38 C 14 30 15.016 +73 50 19.12 U F52
2022-01-23 14:58:53 C 14 30 16.554 +73 50 48.10 U F52
2022-01-23 15:02:33 C 14 30 17.280 +73 51 00.70 U F52
2022-01-23 15:10:48 C 14 30 18.792 +73 51 29.08 U F52
2022-01-23 15:14:30 C 14 30 19.479 +73 51 42.24 U F52
2022-01-23 15:22:43 C 14 30 21.069 +73 52 10.82 U F52
2022-01-25 02:14:17 C 14 39 44.58 +75 57 44.7 V A17
2022-01-25 02:25:39 C 14 39 47.96 +75 58 29.2 V A17
2022-01-25 02:37:00 C 14 39 51.30 +75 59 13.8 V A17
2022-01-25 13:51:50 C 14 43 44.24 +76 43 24.4 V T05
2022-01-25 13:56:28 C 14 43 45.76 +76 43 43.9 V T05
2022-01-25 14:09:59 C 14 43 49.99 +76 44 39.3 V T05
2022-01-25 14:24:31 C 14 43 54.81 +76 45 38.5 V T05
2022-01-26 13:47:01 C 14 53 59.22 +78 22 23.8 V T05
2022-01-26 13:51:41 C 14 54 01.35 +78 22 44.4 V T05
2022-01-26 14:04:36 C 14 54 07.35 +78 23 42.0 V T05
2022-01-26 14:19:11 C 14 54 13.76 +78 24 46.8 V T05
2022-01-30 15:31:56 C 17 47 00.32 +85 49 54.1 V T08
2022-01-30 15:37:58 C 17 47 31.97 +85 50 15.2 V T08