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
2003-12-21 09:50:40 C 09 05 00.57 +12 59 15.3 19.3 c 704
2003-12-21 10:08:51 C 09 05 01.95 +12 59 30.5 19.6 c 704
2003-12-21 10:28:59 C 09 05 03.60 +12 59 47.0 18.9 c 704
2003-12-22 00:39:41 C 09 06 26.31 +13 11 24.5 r J95
2003-12-22 00:47:55 C 09 06 27.02 +13 11 31.2 r J95
2003-12-22 00:56:09 C 09 06 27.69 +13 11 38.4 r J95
2003-12-22 02:12:12 C 09 06 34.32 +13 12 46.1 r J95
2003-12-22 02:20:04 C 09 06 35.00 +13 12 52.4 r J95
2003-12-22 06:27:40 C 09 07 01.41 +13 16 42.9 c 854
2003-12-22 06:37:10 C 09 07 02.34 +13 16 51.8 c 854
2003-12-22 06:46:40 C 09 07 03.21 +13 17 00.8 c 854
2003-12-22 07:28:30 C 09 07 04.96 +13 17 32.6 c 785
2003-12-22 07:44:41 C 09 07 06.27 +13 17 47.9 c 785
2003-12-22 08:01:03 C 09 07 07.63 +13 18 04.9 c 785
2003-12-22 09:10:49 C 09 07 15.34 +13 19 12.3 18.8 c 704
2003-12-22 09:17:15 C 09 07 16.27 +13 19 18.9 d 703
2003-12-22 09:28:49 C 09 07 16.83 +13 19 28.3 19.3 c 704
2003-12-22 09:34:37 C 09 07 17.34 +13 19 33.8 18.4 c 704
2003-12-22 09:37:05 C 09 07 17.88 +13 19 38.3 d 703
2003-12-22 09:47:07 C 09 07 18.36 +13 19 44.6 19.4 c 704
2003-12-22 09:53:37 C 09 07 18.92 +13 19 50.9 19.0 c 704
2003-12-22 09:56:52 C 09 07 19.48 +13 19 55.5 d 703
2003-12-22 10:04:55 C 09 07 19.89 +13 20 01.5 19.0 c 704
2003-12-22 10:12:43 C 09 07 20.53 +13 20 08.4 18.8 c 704
2003-12-22 10:16:38 C 09 07 21.20 +13 20 13.0 d 703
2003-12-22 10:22:52 C 09 07 21.36 +13 20 17.2 19.2 c 704
2003-12-22 10:31:41 C 09 07 22.11 +13 20 25.3 19.0 c 704
2003-12-22 10:50:32 C 09 07 23.68 +13 20 42.2 19.0 c 704
2003-12-24 01:01:43 C 09 11 20.28 +13 58 00.2 c 046
2003-12-24 01:03:16 C 09 11 20.37 +13 58 02.5 c 046
2003-12-24 01:04:30 C 09 11 20.54 +13 58 03.5 c 046
2003-12-24 01:05:46 C 09 11 20.65 +13 58 04.3 c 046
2003-12-24 01:07:13 C 09 11 20.87 +13 58 06.8 c 046
2003-12-24 01:08:30 C 09 11 20.93 +13 58 08.0 c 046
2003-12-24 07:45:27 C 09 12 04.88 +14 05 35.1 r 446
2003-12-24 08:22:20 C 09 12 08.37 +14 06 16.6 r 446
2003-12-24 08:57:17 C 09 12 11.62 +14 06 55.5 r 446
2003-12-25 02:45:10 C 09 14 09.79 +14 27 02.9 d 118
2003-12-25 02:54:33 C 09 14 11.60 +14 27 21.1 r 170
2003-12-25 02:57:00 C 09 14 11.85 +14 27 23.8 r 170
2003-12-25 02:58:50 C 09 14 12.04 +14 27 26.1 r 170
2003-12-25 03:00:53 C 09 14 11.47 +14 27 21.8 d 118
2003-12-28 10:21:39 C 09 24 29.89 +16 21 25.7 c 670
2003-12-28 10:59:13 C 09 24 34.75 +16 22 30.0 c 670
2003-12-30 07:40:47 C 09 31 49.88 +17 47 37.1 r 649
2003-12-30 07:43:25 C 09 31 50.33 +17 47 42.7 r 649
2003-12-30 07:46:04 C 09 31 50.74 +17 47 48.5 r 649
2003-12-30 17:55:43 C 09 33 37.942 +18 11 32.97 r 413
2003-12-30 17:57:52 C 09 33 38.303 +18 11 37.56 r 413
2003-12-30 18:00:03 C 09 33 38.654 +18 11 42.55 r 413