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
2020-11-12 11:40:10 C 11 39 56.12 +63 15 35.0 V 703
2020-11-12 11:48:15 C 11 39 56.32 +63 15 50.9 V 703
2020-11-15 11:41:58 C 11 41 43.63 +65 35 40.6 V 703
2020-11-15 11:49:53 C 11 41 43.83 +65 35 58.3 V 703
2020-11-15 11:57:48 C 11 41 43.96 +65 36 15.0 V 703
2020-11-15 12:05:42 C 11 41 44.15 +65 36 31.1 V 703
2020-11-18 11:55:44 C 11 43 16.35 +68 12 27.4 V 703
2020-11-18 12:03:47 C 11 43 16.53 +68 12 45.6 V 703
2020-11-18 12:11:50 C 11 43 16.29 +68 13 04.3 V 703
2020-11-18 12:19:53 C 11 43 16.37 +68 13 24.1 V 703
2020-11-24 02:03:40 C 11 44 17.63 +73 54 57.0 o K88
2020-11-24 02:13:56 C 11 44 17.35 +73 55 27.3 o K88
2020-11-24 02:24:13 C 11 44 17.26 +73 55 56.9 o K88
2020-12-07 06:23:44 C 01 46 05.65 +86 36 41.5 V T08
2020-12-07 06:28:25 C 01 45 56.39 +86 36 22.4 V T08
2020-12-07 06:36:24 C 01 45 40.13 +86 35 49.5 V T08
2020-12-07 06:53:42 C 01 45 04.94 +86 34 38.1 V T08
2020-12-07 09:54:50 C 01 39 27.87 +86 21 52.8 V T08
2020-12-07 10:34:48 C 01 38 20.52 +86 19 00.2 V T08
2020-12-07 11:05:35 C 01 37 29.57 +86 16 46.7 V T08
2020-12-09 06:55:40 C 01 01 54.55 +83 02 24.5 V T05
2020-12-09 07:00:17 C 01 01 52.31 +83 02 02.9 V T05
2020-12-09 07:09:32 C 01 01 47.95 +83 01 20.3 V T05
2020-12-09 07:59:10 C 01 01 22.66 +82 57 28.5 V T05
2020-12-09 09:16:53 C 01 00 45.68 +82 51 22.4 V T05
2020-12-09 10:00:38 C 01 00 25.83 +82 47 54.2 V T05
2020-12-09 10:20:19 C 01 00 17.30 +82 46 20.1 V T05
2020-12-09 10:23:17 C 01 00 16.12 +82 46 05.7 V T05
2020-12-11 07:40:39 C 00 49 01.95 +79 11 17.9 V T08
2020-12-11 07:45:19 C 00 49 00.90 +79 10 54.7 V T08
2020-12-11 07:54:02 C 00 48 59.15 +79 10 11.3 V T08
2020-12-11 08:08:50 C 00 48 56.13 +79 08 58.4 V T08
2020-12-11 08:36:58 C 00 48 50.80 +79 06 39.4 V T08
2020-12-11 08:41:37 C 00 48 49.78 +79 06 16.4 V T08
2020-12-11 08:50:16 C 00 48 48.04 +79 05 32.9 V T08
2020-12-11 09:04:54 C 00 48 45.29 +79 04 20.6 V T08
2020-12-17 06:37:36 C 00 41 46.56 +67 08 18.4 V T05
2020-12-17 06:42:14 C 00 41 46.43 +67 07 53.8 V T05
2020-12-17 06:50:08 C 00 41 46.26 +67 07 12.6 V T05
2020-12-17 07:08:36 C 00 41 45.86 +67 05 35.4 V T05
2020-12-22 01:47:51 C 00 43 36.77 +57 16 18.4 V W34
2020-12-22 02:01:39 C 00 43 36.92 +57 15 07.8 V W34
2020-12-22 02:15:44 C 00 43 37.05 +57 13 56.0 V W34
2020-12-25 06:11:01 C 00 45 55.06 +50 59 24.0 V T05
2020-12-25 06:17:00 C 00 45 55.17 +50 58 55.7 V T05
2020-12-25 06:26:14 C 00 45 55.35 +50 58 11.0 V T05
2020-12-25 06:42:10 C 00 45 55.65 +50 56 52.9 V T05
2020-12-27 05:10:01 C 00 47 31.35 +47 17 47.7 V 703
2020-12-27 05:23:05 C 00 47 32.05 +47 16 48.9 V 703
2020-12-29 07:46:55 C 00 49 23.59 +43 30 22.5 V T05