417217 (2005 YS)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5503117754 ± 1.58e-07
Semi-major axis (a)0.7110564215 AU ± 2.81e-09
Inclination (i)19.59853546° ± 2.35e-05
Long. of Asc. Node (Ω)288.58242948° ± 2.12e-05
Arg. of Perihelion (ω)327.93217681° ± 1.34e-05
Mean Anomaly (M)268.79749265° ± 2.97e-05
Mean Motion (n)1.6438272738°/day ± 9.73e-09
Perihelion dist (q)0.31975370 AU ± 1.13e-07
Aphelion dist (Q)1.10235914 AU ± 1.13e-07
Orbital Period0.59959237 yr ± 3.55e-09
NGA Modelr2
A23.53362371e-14 ± 3.76e-15 AU/d²
Physical Parameters
H (abs. magnitude)19.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.314″
Uncertainty0
Orbit TypeAten
MOID0.030155 AU
Observations Used350
Oppositions13
Arc Total2005-2024
First Observation Used2005-12-21
Last Observation Used2024-01-14
Observations (380)
Date Type RA Dec Mag Band Observatory
2020-12-29 07:50:56 C 00 49 23.67 +43 30 05.1 V T05
2020-12-29 08:02:10 C 00 49 24.03 +43 29 15.0 V T05
2020-12-29 08:16:43 C 00 49 24.46 +43 28 09.3 V T05
2021-01-02 03:35:13 C 00 52 58.22 +37 09 13.5 V 703
2021-01-02 03:42:48 C 00 52 58.41 +37 08 43.2 V 703
2021-01-02 03:50:23 C 00 52 58.67 +37 08 12.6 V 703
2021-01-02 03:57:58 C 00 52 58.85 +37 07 43.3 V 703
2021-01-02 05:43:36 C 00 53 03.71 +37 00 59.5 V T05
2021-01-02 05:48:13 C 00 53 03.89 +37 00 40.9 V T05
2021-01-02 05:57:26 C 00 53 04.10 +37 00 04.3 V T05
2021-01-02 06:06:44 C 00 53 04.41 +36 59 27.7 V T05
2021-01-02 06:14:39 C 00 53 04.58 +36 58 56.6 V T05
2021-01-02 06:15:18 C 00 53 04.62 +36 58 54.4 V T05
2021-01-02 06:32:17 C 00 53 05.11 +36 57 47.3 V T05
2021-01-03 07:20:32 C 00 54 03.64 +35 22 23.2 V T08
2021-01-03 07:31:14 C 00 54 04.01 +35 21 42.2 V T08
2021-01-03 07:35:53 C 00 54 04.13 +35 21 24.1 V T08
2021-01-03 07:54:30 C 00 54 04.73 +35 20 12.8 V T08
2021-01-05 02:10:21 C 00 55 47.51 +32 44 51.6 V 703
2021-01-05 02:18:01 C 00 55 47.85 +32 44 24.8 V 703
2021-01-05 02:25:41 C 00 55 48.03 +32 43 56.6 V 703
2021-01-05 02:33:21 C 00 55 48.26 +32 43 28.8 V 703
2021-01-05 07:10:41 C 00 55 58.31 +32 27 05.4 V T05
2021-01-05 07:15:19 C 00 55 58.44 +32 26 48.6 V T05
2021-01-05 07:32:37 C 00 55 58.99 +32 25 46.3 V T05
2021-01-05 07:41:15 C 00 55 59.29 +32 25 15.2 V T05
2021-01-07 05:13:00 C 00 57 49.68 +29 48 54.6 V T08
2021-01-07 05:17:39 C 00 57 49.84 +29 48 38.7 V T08
2021-01-07 05:25:37 C 00 57 50.06 +29 48 12.4 V T08
2021-01-07 05:42:58 C 00 57 50.57 +29 47 14.0 V T08
2021-01-08 16:57:15 C 00 59 15.66 +27 52 36.7 V 130
2021-01-08 17:04:46 C 00 59 15.88 +27 52 12.7 V 130
2021-02-11 02:04:36 C 01 17 13.20 +00 11 21.7 V G96
2021-02-11 02:10:42 C 01 17 13.08 +00 11 11.8 V G96
2021-02-11 02:16:48 C 01 17 12.99 +00 11 02.4 V G96
2021-02-11 02:22:55 C 01 17 12.87 +00 10 53.4 V G96
2022-10-30 14:46:13 C 10 32 35.184 +14 02 56.06 U F52
2022-10-30 14:53:37 C 10 32 36.232 +14 02 45.87 U F52
2022-10-30 15:00:57 C 10 32 37.258 +14 02 35.98 U F52
2022-10-30 15:08:19 C 10 32 38.306 +14 02 26.05 U F52
2023-10-31 14:47:00 C 11 24 35.503 +55 06 52.23 X F51
2023-10-31 14:56:16 C 11 24 35.627 +55 07 04.11 X F51
2023-10-31 15:14:51 C 11 24 35.876 +55 07 28.00 X F51
2023-11-01 11:35:15 C 11 24 58.054 +55 32 23.35 V G96
2023-11-01 11:42:08 C 11 24 58.115 +55 32 32.17 V G96
2023-11-01 11:49:01 C 11 24 58.223 +55 32 41.14 V G96
2023-11-01 11:55:54 C 11 24 58.313 +55 32 49.99 V G96
2023-11-30 19:47:16 C 11 16 45.281 +79 46 00.30 V Z80
2023-11-30 20:11:44 C 11 16 40.846 +79 47 23.32 V Z80
2023-12-04 13:57:45 C 10 24 06.799 +85 02 58.78 V T05