2003 SY17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5817947200 ± 4.50e-07
Semi-major axis (a)2.0447795873 AU ± 5.30e-08
Inclination (i)33.06132845° ± 3.33e-05
Long. of Asc. Node (Ω)350.46522461° ± 1.35e-05
Arg. of Perihelion (ω)218.45849244° ± 3.32e-05
Mean Anomaly (M)294.30611407° ± 6.80e-05
Mean Motion (n)0.3370874041°/day ± 1.31e-08
Perihelion dist (q)0.85513762 AU ± 9.20e-07
Aphelion dist (Q)3.23442155 AU ± 9.23e-07
Orbital Period2.92394872 yr ± 1.14e-07
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.323″
Uncertainty0
Orbit TypeApollo
MOID0.057797 AU
Observations Used77
Oppositions16
Arc Total2000-2025
First Observation Used2000-09-03
Last Observation Used2025-12-03
Observations (79)
Date Type RA Dec Mag Band Observatory
2003-10-29 06:16:39 C 22 38 36.175 -01 44 49.21 o 568
2006-08-19 06:56:41 C 00 23 53.91 +03 53 54.1 d 291
2006-08-19 07:02:11 C 00 23 53.62 +03 53 54.6 d 291
2006-08-19 07:08:08 C 00 23 53.30 +03 53 55.3 d 291
2006-08-19 11:13:45 C 00 23 40.30 +03 54 12.6 c 691
2006-08-19 11:38:35 C 00 23 39.07 +03 54 11.4 c 691
2006-09-20 04:05:32 C 23 35 41.15 +03 52 03.0 c 691
2006-09-20 04:30:37 C 23 35 39.48 +03 52 01.2 c 691
2009-09-24 08:59:26 C 23 43 27.55 +08 51 52.2 o 291
2009-09-25 09:44:53 C 23 41 56.67 +08 49 18.9 o 291
2009-09-25 09:50:43 C 23 41 56.21 +08 49 17.7 o 291
2009-09-25 09:57:33 C 23 41 55.86 +08 49 17.6 o 291
2012-09-10 07:35:00 C 00 17 24.77 +13 58 22.2 u H21
2012-09-10 07:57:50 C 00 17 23.41 +13 58 21.9 u H21
2012-09-10 08:22:55 C 00 17 21.90 +13 58 21.4 u H21
2012-09-10 08:27:28 C 00 17 21.64 +13 58 21.4 u H21
2012-09-11 06:07:03 C 00 16 05.13 +13 58 06.2 u H21
2012-09-11 06:30:29 C 00 16 03.71 +13 58 05.5 u H21
2012-09-11 06:55:03 C 00 16 02.23 +13 58 04.8 u H21
2012-09-12 06:10:31 C 00 14 39.42 +13 57 37.8 u H21
2012-09-12 06:34:36 C 00 14 37.95 +13 57 36.7 u H21
2012-09-12 07:00:14 C 00 14 36.42 +13 57 36.1 u H21
2023-05-22 03:43:44 C 07 20 35.959 +29 37 04.76 V I52
2023-05-22 03:46:47 C 07 20 36.359 +29 37 00.88 V I52
2023-05-22 03:49:51 C 07 20 36.798 +29 36 56.77 V I52
2023-05-22 03:52:54 C 07 20 37.183 +29 36 52.16 V I52
2025-12-03 09:21:22 C 05 51 42.330 +77 57 44.49 X F52
2025-12-03 09:39:15 C 05 51 38.286 +77 57 54.47 X F52
2025-12-03 09:56:45 C 05 51 34.357 +77 58 03.65 X F52