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
2023-12-04 14:02:34 C 10 23 59.486 +85 03 15.48 V T05
2023-12-04 14:27:56 C 10 23 23.186 +85 04 46.70 V T05
2023-12-04 14:35:53 C 10 23 11.882 +85 05 15.00 V T05
2023-12-05 11:41:02 C 09 44 37.603 +86 17 01.93 V T08
2023-12-05 11:45:25 C 09 44 26.510 +86 17 16.66 V T08
2023-12-05 13:17:34 C 09 40 20.287 +86 22 24.10 V T08
2023-12-05 13:28:43 C 09 39 49.958 +86 23 00.60 V T08
2023-12-07 06:44:41 C 06 11 03.557 +87 45 23.00 V T08
2023-12-07 07:10:13 C 06 07 53.054 +87 45 23.58 V T08
2023-12-07 07:20:07 C 06 06 38.974 +87 45 23.76 V T08
2023-12-07 08:51:29 C 05 55 17.659 +87 45 11.84 V T08
2023-12-08 09:01:30 C 03 30 59.057 +87 01 24.28 V T05
2023-12-08 10:13:47 C 03 25 43.018 +86 57 46.15 V T05
2023-12-08 10:16:23 C 03 25 31.147 +86 57 37.62 V T05
2023-12-08 10:20:58 C 03 25 12.036 +86 57 24.05 V T05
2023-12-13 07:46:36 C 01 06 08.016 +78 24 26.35 V T05
2023-12-13 08:01:03 C 01 06 03.362 +78 23 13.31 V T05
2023-12-13 08:05:53 C 01 06 01.716 +78 22 49.80 V T05
2023-12-13 08:16:56 C 01 05 58.190 +78 21 54.43 V T05
2023-12-15 07:59:54 C 00 56 48.403 +74 21 53.93 V T08
2023-12-15 08:04:45 C 00 56 47.683 +74 21 28.08 V T08
2023-12-15 08:15:16 C 00 56 45.857 +74 20 33.40 V T08
2023-12-15 08:29:35 C 00 56 43.615 +74 19 18.19 V T08
2023-12-17 07:44:28 C 00 52 11.136 +70 14 21.01 V T05
2023-12-17 07:49:56 C 00 52 10.490 +70 13 51.85 V T05
2023-12-17 07:58:05 C 00 52 09.643 +70 13 08.15 V T05
2023-12-23 01:38:48 C 00 48 51.252 +58 07 52.75 V U55
2023-12-23 01:51:56 C 00 48 51.103 +58 06 44.32 V U55
2023-12-23 02:05:04 C 00 48 50.945 +58 05 36.53 V U55
2023-12-27 06:52:36 C 00 50 02.998 +49 35 38.33 V T08
2023-12-27 06:57:03 C 00 50 02.998 +49 35 16.12 V T08
2023-12-27 07:07:49 C 00 50 03.060 +49 34 23.12 V T08
2023-12-27 07:23:54 C 00 50 03.194 +49 33 03.35 V T08
2023-12-28 19:25:00 C 00 50 51.00 +46 39 36.6 q L04
2023-12-28 19:35:49 C 00 50 51.16 +46 38 44.5 q L04
2023-12-28 19:40:24 C 00 50 51.24 +46 38 22.7 q L04
2023-12-29 03:02:46 C 00 51 02.524 +46 03 52.67 V G96
2023-12-29 03:10:23 C 00 51 02.606 +46 03 16.70 V G96
2023-12-29 03:18:00 C 00 51 02.689 +46 02 40.52 V G96
2023-12-29 03:25:37 C 00 51 02.779 +46 02 04.49 V G96
2023-12-31 03:43:28 C 00 52 17.987 +42 21 01.98 V G96
2023-12-31 03:51:39 C 00 52 18.149 +42 20 25.08 V G96
2023-12-31 03:59:49 C 00 52 18.275 +42 19 48.18 V G96
2023-12-31 04:07:58 C 00 52 18.415 +42 19 11.46 V G96
2023-12-31 04:56:54 C 00 52 19.268 +42 15 30.46 V 703
2023-12-31 05:00:20 C 00 52 19.373 +42 15 14.47 V 703
2023-12-31 05:03:47 C 00 52 19.412 +42 14 59.64 V 703
2023-12-31 05:07:13 C 00 52 19.463 +42 14 43.26 V 703
2024-01-01 07:47:15 C 00 53 05.074 +40 17 59.14 V T05
2024-01-01 07:51:50 C 00 53 05.177 +40 17 39.44 V T05