2017 SL17

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6616354550 ± 5.75e-06
Semi-major axis (a)2.7384583824 AU ± 4.56e-05
Inclination (i)18.60464215° ± 1.27e-04
Long. of Asc. Node (Ω)207.36136624° ± 1.29e-05
Arg. of Perihelion (ω)227.37346079° ± 2.83e-05
Mean Anomaly (M)273.87373866° ± 1.56e-02
Mean Motion (n)0.2174968936°/day ± 5.43e-06
Perihelion dist (q)0.92659722 AU ± 2.20e-05
Aphelion dist (Q)4.55031954 AU ± 7.73e-05
Orbital Period4.53167982 yr ± 1.13e-04
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.318″
Uncertainty2
Orbit TypeApollo
MOID0.047394 AU
Observations Used82
Oppositions1
Arc Total2017-2018
First Observation Used2017-09-25
Last Observation Used2018-02-10
Observations (83)
Date Type RA Dec Mag Band Observatory
2017-09-25 06:47:25 C 22 34 14.280 +29 05 22.47 L F51
2017-09-25 07:07:01 C 22 34 13.076 +29 05 08.01 L F51
2017-09-25 07:26:43 C 22 34 11.836 +29 04 53.32 L F51
2017-09-25 07:46:18 C 22 34 10.605 +29 04 38.68 L F51
2017-09-26 02:46:16 C 22 33 07.11 +28 49 28.0 u H21
2017-09-26 03:00:36 C 22 33 06.21 +28 49 16.4 u H21
2017-09-26 03:21:58 C 22 33 04.90 +28 48 59.2 u H21
2017-09-27 05:46:43 C 22 31 35.78 +28 26 10.7 658
2017-09-27 05:51:25 C 22 31 35.50 +28 26 06.4 658
2017-09-27 05:54:31 C 22 31 35.29 +28 26 03.6 658
2017-09-27 09:38:57 C 22 31 21.946 +28 22 50.93 L F51
2017-09-27 09:56:19 C 22 31 20.837 +28 22 34.82 L F51
2017-09-27 10:13:42 C 22 31 19.741 +28 22 18.82 L F51
2017-09-28 03:03:39 C 22 30 23.73 +28 06 17.5 u H21
2017-09-28 03:08:55 C 22 30 24.02 +28 06 14.2 o 926
2017-09-28 03:11:51 C 22 30 23.21 +28 06 09.5 u H21
2017-09-28 03:23:51 C 22 30 22.44 +28 05 57.9 u H21
2017-09-28 03:26:35 C 22 30 22.95 +28 05 57.2 o 926
2017-09-28 03:41:55 C 22 30 21.97 +28 05 42.9 o 926
2017-09-28 04:09:55 C 22 30 20.29 +28 05 08.7 658
2017-09-28 04:13:03 C 22 30 20.09 +28 05 05.6 658
2017-09-28 04:16:12 C 22 30 19.89 +28 05 02.3 658
2017-09-28 04:16:55 C 22 30 19.12 +28 05 05.5 u H21
2017-09-28 04:30:57 C 22 30 18.20 +28 04 52.1 u H21
2017-09-28 04:50:52 C 22 30 16.95 +28 04 32.3 u H21
2017-09-29 02:14:13 C 22 29 05.03 +27 42 51.6 u H21
2017-09-29 02:24:26 C 22 29 04.35 +27 42 41.0 u H21
2017-09-30 06:23:09 C 22 27 27.48 +27 11 55.8 q G96
2017-09-30 06:48:40 C 22 27 25.83 +27 11 25.4 q G96
2017-09-30 07:08:52 C 22 27 24.58 +27 11 02.2 q G96
2017-09-30 07:21:29 C 22 27 23.80 +27 10 47.4 q G96
2017-09-30 07:57:35 C 22 27 21.48 +27 10 05.4 o 691
2017-09-30 08:06:38 C 22 27 20.88 +27 09 54.2 o 691
2017-09-30 08:15:43 C 22 27 20.34 +27 09 43.4 o 691
2017-10-01 02:58:37 C 22 26 18.36 +26 47 23.6 o 291
2017-10-01 03:10:16 C 22 26 17.62 +26 47 08.9 o 291
2017-10-01 03:21:56 C 22 26 16.83 +26 46 55.4 o 291
2017-10-02 02:16:24 C 22 24 58.61 +26 17 37.9 o 291
2017-10-02 02:31:41 C 22 24 57.63 +26 17 18.1 o 291
2017-10-02 02:46:58 C 22 24 56.63 +26 16 58.0 o 291
2017-10-13 07:47:03 C 22 09 44.18 +17 08 06.0 o 691
2017-10-13 07:57:06 C 22 09 43.61 +17 07 36.3 o 691
2017-10-13 08:07:09 C 22 09 43.00 +17 07 04.3 o 691
2017-10-14 03:30:36 C 22 08 42.31 +16 07 58.4 U G96
2017-10-14 03:53:07 C 22 08 40.82 +16 06 47.7 U G96
2017-10-14 04:11:44 C 22 08 39.62 +16 05 49.2 U G96
2017-10-14 04:20:40 C 22 08 39.04 +16 05 21.0 U G96
2017-10-14 04:33:49 C 22 08 38.22 +16 04 40.2 o 691
2017-10-14 04:55:01 C 22 08 36.83 +16 03 33.2 o 691
2017-10-15 04:29:20 C 22 07 20.86 +14 46 28.6 o 691