2003 YS17

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3127973760 ± 5.13e-08
Semi-major axis (a)0.9299203453 AU ± 5.03e-09
Inclination (i)6.52828074° ± 2.69e-06
Long. of Asc. Node (Ω)98.90615993° ± 6.01e-06
Arg. of Perihelion (ω)134.65987339° ± 7.13e-06
Mean Anomaly (M)40.11065744° ± 1.20e-05
Mean Motion (n)1.0991163084°/day ± 8.91e-09
Perihelion dist (q)0.63904370 AU ± 4.79e-08
Aphelion dist (Q)1.22079699 AU ± 4.82e-08
Orbital Period0.89674430 yr ± 7.27e-09
NGA Modelr2
A2-9.45681182e-14 ± 1.01e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.294″
Uncertainty0
Orbit TypeAten
MOID0.030360 AU
Observations Used196
Oppositions2
Arc Total2003-2021
First Observation Used2003-12-21
Last Observation Used2021-01-08
Observations (209)
Date Type RA Dec Mag Band Observatory
2003-12-30 23:08:28 C 09 34 39.23 +18 21 10.3 o 084
2003-12-31 23:46:18 C 09 39 37.40 +19 21 13.5 r A17
2004-01-02 22:44:38 C 09 51 00.75 +21 38 35.5 r A17
2004-01-02 23:25:11 C 09 51 09.31 +21 40 43.3 o 084
2004-01-03 00:30:03 C 09 51 28.23 +21 44 34.0 r A17
2004-01-03 23:44:00 C 09 58 26.82 +23 07 19.4 r 176
2004-01-03 23:45:00 C 09 58 27.13 +23 07 23.4 r 176
2004-01-03 23:46:00 C 09 58 27.43 +23 07 27.3 r 176
2004-01-03 23:47:59 C 09 58 28.03 +23 07 35.1 r 176
2004-01-04 02:12:07 C 09 59 08.65 +23 16 17.4 o 084
2004-01-04 18:04:06 C 10 04 35.389 +24 22 47.81 r 413
2004-01-04 18:06:00 C 10 04 36.016 +24 22 55.68 r 413
2004-01-04 18:07:55 C 10 04 36.638 +24 23 03.82 r 413
2004-01-04 23:29:44 C 10 06 43.61 +24 43 18.2 r J87
2004-01-04 23:30:50 C 10 06 44.02 +24 43 22.8 r J87
2004-01-04 23:31:54 C 10 06 44.29 +24 43 28.2 r J87
2004-01-04 23:32:58 C 10 06 44.76 +24 43 31.7 r J87
2004-01-04 23:34:02 C 10 06 45.08 +24 43 36.8 r J87
2004-01-05 07:41:19 C 10 09 53.52 +25 19 55.2 c 926
2004-01-05 07:42:12 C 10 09 53.88 +25 19 59.4 c 926
2004-01-05 07:43:08 C 10 09 54.27 +25 20 04.0 c 926
2004-01-05 17:04:13 C 10 13 40.805 +26 05 45.65 r 413
2004-01-05 17:06:02 C 10 13 41.516 +26 05 54.24 r 413
2004-01-05 17:07:52 C 10 13 42.237 +26 06 03.10 r 413
2004-01-05 23:59:54 C 10 16 48.59 +26 36 42.5 r 941
2004-01-06 00:00:32 C 10 16 48.87 +26 36 46.0 r 941
2004-01-06 00:01:11 C 10 16 49.14 +26 36 49.4 r 941
2004-01-06 00:09:02 C 10 16 52.52 +26 37 29.4 r 941
2004-01-06 00:09:25 C 10 16 52.71 +26 37 31.3 r 941
2004-01-06 00:10:35 C 10 16 53.21 +26 37 37.6 r 941
2004-01-06 00:10:59 C 10 16 53.37 +26 37 39.5 r 941
2004-01-06 00:11:23 C 10 16 53.54 +26 37 41.4 r 941
2004-01-06 02:16:27 C 10 17 45.51 +26 48 05.6 c 204
2004-01-06 02:19:03 C 10 17 46.55 +26 48 18.4 c 204
2004-01-06 02:19:47 C 10 17 46.92 +26 48 21.7 c 204
2004-01-06 02:20:22 C 10 17 47.13 +26 48 25.4 c 204
2004-01-06 02:23:02 C 10 17 48.29 +26 48 39.0 c 204
2004-01-06 02:25:10 C 10 17 49.18 +26 48 49.6 c 204
2004-01-06 10:45:38 C 10 21 45.69 +27 32 14.1 c 926
2004-01-06 10:46:25 C 10 21 46.04 +27 32 18.6 c 926
2004-01-06 10:47:16 C 10 21 46.45 +27 32 23.4 c 926
2004-01-06 11:46:37 C 10 22 13.29 +27 37 33.9 c 926
2004-01-06 11:52:08 C 10 22 15.76 +27 38 02.1 c 926
2004-01-06 11:57:40 C 10 22 18.30 +27 38 31.0 c 926
2004-01-09 01:50:00 C 11 02 43.75 +34 03 48.3 r J95
2004-01-09 01:57:34 C 11 02 49.96 +34 04 43.7 r J95
2004-01-09 02:03:45 C 11 02 55.02 +34 05 29.1 r J95
2004-01-11 01:37:00 C 11 54 52.43 +40 11 28.6 r 939
2004-01-11 01:48:42 C 11 55 07.96 +40 13 04.4 r 939
2004-01-11 02:18:48 C 11 55 48.08 +40 17 09.3 r 941