2017 SA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5478925717 ± 6.08e-06
Semi-major axis (a)2.4418433150 AU ± 3.33e-05
Inclination (i)2.59416799° ± 1.61e-05
Long. of Asc. Node (Ω)85.86416835° ± 1.64e-04
Arg. of Perihelion (ω)203.49272308° ± 1.56e-04
Mean Anomaly (M)73.33437483° ± 1.63e-02
Mean Motion (n)0.2583066495°/day ± 5.28e-06
Perihelion dist (q)1.10397550 AU ± 2.11e-05
Aphelion dist (Q)3.77971113 AU ± 5.36e-05
Orbital Period3.81572168 yr ± 7.80e-05
Physical Parameters
H (abs. magnitude)22.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.134″
Uncertainty2
Orbit TypeAmor
MOID0.087833 AU
Observations Used29
Oppositions1
Arc Total2017-2017
First Observation Used2017-05-21
Last Observation Used2017-09-25
Observations (29)
Date Type RA Dec Mag Band Observatory
2017-05-21 09:49:01 C 20 17 55.57 -17 25 38.8 V G96
2017-05-21 09:54:59 C 20 17 57.13 -17 25 36.8 V G96
2017-07-30 14:01:10 C 01 22 17.543 +00 54 22.70 L F51
2017-07-30 14:14:37 C 01 22 18.231 +00 54 25.58 L F51
2017-07-30 14:28:04 C 01 22 18.915 +00 54 27.87 L F51
2017-07-30 14:41:36 C 01 22 19.598 +00 54 30.48 L F51
2017-08-20 14:09:16 C 01 35 21.812 +01 16 12.72 L F51
2017-08-20 14:36:32 C 01 35 21.519 +01 16 10.16 L F51
2017-08-20 14:50:09 C 01 35 21.394 +01 16 09.11 L F51
2017-08-31 13:40:48 C 01 30 27.912 +00 38 07.85 L F51
2017-08-31 13:59:10 C 01 30 27.211 +00 38 04.35 L F51
2017-08-31 14:17:38 C 01 30 26.528 +00 38 00.87 L F51
2017-09-13 08:18:38 C 01 17 14.69 -00 28 29.7 1 T09
2017-09-13 11:00:39 C 01 17 05.52 -00 29 07.3 1 T09
2017-09-13 11:39:45 C 01 17 03.28 -00 29 16.3 1 T09
2017-09-16 11:56:31 C 01 13 10.166 -00 45 50.87 L F51
2017-09-16 13:22:20 C 01 13 05.031 -00 46 10.37 L F51
2017-09-16 13:43:19 C 01 13 03.783 -00 46 15.00 L F51
2017-09-16 14:04:15 C 01 13 02.545 -00 46 19.77 L F51
2017-09-17 07:25:38 C 01 12 05.68 -00 50 20.2 u H21
2017-09-17 07:44:19 C 01 12 04.56 -00 50 24.6 u H21
2017-09-17 08:07:41 C 01 12 03.17 -00 50 29.7 u H21
2017-09-17 10:27:48 C 01 11 56.020 -00 50 56.17 t 568
2017-09-17 10:29:10 C 01 11 55.930 -00 50 56.51 t 568
2017-09-17 10:30:31 C 01 11 55.846 -00 50 56.79 t 568
2017-09-25 10:26:46 C 01 01 07.155 -01 30 55.59 L F51
2017-09-25 10:45:01 C 01 01 06.048 -01 30 59.06 L F51
2017-09-25 11:03:17 C 01 01 04.947 -01 31 02.26 L F51
2017-09-25 11:21:34 C 01 01 03.829 -01 31 05.70 L F51