537686 (2015 SA17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3168944462 ± 5.00e-08
Semi-major axis (a)1.6585468502 AU ± 2.86e-08
Inclination (i)42.55950266° ± 1.34e-05
Long. of Asc. Node (Ω)8.92815614° ± 2.91e-06
Arg. of Perihelion (ω)321.27857980° ± 1.69e-05
Mean Anomaly (M)291.83451093° ± 5.03e-05
Mean Motion (n)0.4614457606°/day ± 1.19e-08
Perihelion dist (q)1.13296256 AU ± 8.52e-08
Aphelion dist (Q)2.18413114 AU ± 9.11e-08
Orbital Period2.13595262 yr ± 5.53e-08
Physical Parameters
H (abs. magnitude)18.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty0
Orbit TypeAmor
MOID0.187278 AU
Observations Used310
Oppositions4
Arc Total2015-2023
First Observation Used2015-09-25
Last Observation Used2023-03-18
Observations (338)
Date Type RA Dec Mag Band Observatory
2015-10-19 03:43:03 C 23 14 52.70 +50 03 31.6 q H21
2015-10-19 03:50:36 C 23 14 50.60 +50 03 36.3 q H21
2015-10-19 03:58:08 C 23 14 48.51 +50 03 41.0 q H21
2015-10-19 04:05:41 C 23 14 46.42 +50 03 45.8 q H21
2015-10-19 04:13:13 C 23 14 44.34 +50 03 50.6 q H21
2015-10-19 04:20:46 C 23 14 42.25 +50 03 55.3 q H21
2015-10-19 04:28:18 C 23 14 40.17 +50 04 00.2 q H21
2015-10-19 23:31:00 C 23 09 39.39 +50 15 11.9 q 204
2015-10-19 23:37:16 C 23 09 37.76 +50 15 15.3 q 204
2015-10-19 23:43:46 C 23 09 36.04 +50 15 18.3 q 204
2015-10-22 01:23:57 C 22 57 38.61 +50 37 28.1 u H21
2015-10-22 01:34:48 C 22 57 36.02 +50 37 31.8 u H21
2015-10-22 01:48:23 C 22 57 32.88 +50 37 35.7 u H21
2015-10-23 03:02:17 C 22 52 01.38 +50 45 23.3 u H21
2015-10-23 03:06:25 C 22 52 00.46 +50 45 24.3 u H21
2015-10-23 03:09:47 C 22 51 59.70 +50 45 25.0 u H21
2015-10-23 03:12:53 C 22 51 59.03 +50 45 25.7 u H21
2015-10-23 03:15:59 C 22 51 58.32 +50 45 26.5 u H21
2015-10-23 03:19:05 C 22 51 57.62 +50 45 27.5 u H21
2015-10-23 03:22:11 C 22 51 56.95 +50 45 28.2 u H21
2015-10-23 03:25:25 C 22 51 56.20 +50 45 28.9 u H21
2015-10-25 07:30:12 C 22 41 41.36 +50 55 45.0 t 705
2015-10-25 07:32:03 C 22 41 41.01 +50 55 45.2 t 705
2015-10-25 07:33:55 C 22 41 40.67 +50 55 45.4 t 705
2015-10-27 01:56:07 C 22 34 27.47 +50 59 51.9 o 711
2015-10-27 02:00:01 C 22 34 26.94 +50 59 52.0 o 711
2015-10-27 02:03:50 C 22 34 26.17 +50 59 52.5 o 711
2015-11-02 01:32:53 C 22 15 59.18 +50 55 33.1 q H21
2015-11-02 01:39:25 C 22 15 58.49 +50 55 32.8 q H21
2015-11-08 01:37:29 C 22 05 03.11 +50 39 13.6 u H21
2015-11-08 01:41:50 C 22 05 02.85 +50 39 13.0 u H21
2015-11-08 01:46:12 C 22 05 02.59 +50 39 12.3 u H21
2015-11-08 01:50:33 C 22 05 02.33 +50 39 11.9 u H21
2015-11-08 01:54:53 C 22 05 02.07 +50 39 11.2 u H21
2015-11-08 01:59:14 C 22 05 01.84 +50 39 10.8 u H21
2015-11-08 02:03:35 C 22 05 01.59 +50 39 10.1 u H21
2015-11-08 02:07:56 C 22 05 01.30 +50 39 09.3 u H21
2015-11-09 00:54:54 C 22 03 51.51 +50 36 19.8 u H21
2015-11-09 00:59:15 C 22 03 51.24 +50 36 18.9 u H21
2017-03-19 06:01:33 C 14 23 44.05 -36 03 08.5 u 807
2017-03-19 06:08:20 C 14 23 43.60 -36 03 18.2 u 807
2017-03-19 06:15:18 C 14 23 43.14 -36 03 28.1 u 807
2017-03-21 07:59:26 C 14 20 25.09 -37 14 22.0 u 807
2017-03-21 08:06:15 C 14 20 24.55 -37 14 31.4 u 807
2017-03-21 08:13:14 C 14 20 24.05 -37 14 41.4 u 807
2017-10-16 09:09:31 C 19 29 24.39 -50 29 21.8 U 474
2017-10-16 09:12:55 C 19 29 25.11 -50 29 11.2 U 474
2017-10-16 09:16:19 C 19 29 25.86 -50 29 00.6 U 474
2017-10-16 09:19:43 C 19 29 26.57 -50 28 50.1 U 474
2017-10-29 09:12:21 C 20 24 06.69 -33 47 46.9 U 474