2017 SN17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0549611289 ± 3.28e-07
Semi-major axis (a)1.1292998850 AU ± 3.29e-09
Inclination (i)24.65262556° ± 3.35e-05
Long. of Asc. Node (Ω)191.92493004° ± 6.89e-06
Arg. of Perihelion (ω)21.51428546° ± 4.22e-04
Mean Anomaly (M)71.80957456° ± 4.75e-04
Mean Motion (n)0.8212934330°/day ± 3.59e-09
Perihelion dist (q)1.06723229 AU ± 3.71e-07
Aphelion dist (Q)1.19136748 AU ± 3.71e-07
Orbital Period1.20009030 yr ± 5.24e-09
NGA Modelr2
A2-2.10218647e-13 ± 1.18e-14 AU/d²
Physical Parameters
H (abs. magnitude)22.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.196″
Uncertainty0
Orbit TypeAmor
MOID0.071276 AU
Observations Used68
Oppositions2
Arc Total2011-2023
First Observation Used2011-09-25
Last Observation Used2023-10-18
Observations (70)
Date Type RA Dec Mag Band Observatory
2011-09-25 08:10:44 C 23 58 16.457 +27 12 53.06 V F51
2011-09-25 08:27:42 C 23 58 16.005 +27 11 31.21 V F51
2011-10-02 11:57:19 C 23 56 07.711 +12 05 59.30 V F51
2011-10-02 12:11:58 C 23 56 07.429 +12 04 37.94 V F51
2017-09-25 08:11:18 C 23 50 35.697 +26 15 40.09 L F51
2017-09-25 08:43:24 C 23 50 34.901 +26 13 01.86 L F51
2017-09-25 08:59:45 C 23 50 34.494 +26 11 41.01 L F51
2017-09-26 04:59:20 C 23 50 19.86 +24 31 00.4 u H21
2017-09-26 05:07:00 C 23 50 19.69 +24 30 21.6 u H21
2017-09-26 05:15:55 C 23 50 19.50 +24 29 36.1 u H21
2017-09-26 07:16:01 C 23 50 17.87 +24 19 31.4 q I52
2017-09-26 07:17:29 C 23 50 17.78 +24 19 22.7 q I52
2017-09-26 07:18:53 C 23 50 17.70 +24 19 15.7 q I52
2017-09-26 07:20:18 C 23 50 17.66 +24 19 09.0 q I52
2017-09-26 07:23:46 C 23 50 17.60 +24 18 51.5 o 926
2017-09-26 07:31:37 C 23 50 17.42 +24 18 11.5 o 926
2017-09-26 07:39:26 C 23 50 17.23 +24 17 31.5 o 926
2017-09-27 20:01:43 C 23 49 56.06 +21 08 39.3 20.3 U 104
2017-09-27 20:11:43 C 23 49 55.84 +21 07 46.4 20.2 U 104
2017-09-27 20:21:45 C 23 49 55.65 +21 06 54.0 20.2 U 104
2017-09-27 21:19:59 C 23 49 54.38 +21 01 47.2 q 595
2017-09-27 21:33:02 C 23 49 54.19 +21 00 38.9 q 595
2017-09-27 21:46:07 C 23 49 53.95 +20 59 29.3 q 595
2017-09-28 06:01:07 C 23 49 47.95 +20 15 52.3 q W25
2017-09-28 06:38:21 C 23 49 47.19 +20 12 33.9 q W25
2017-09-28 06:46:23 C 23 49 48.70 +20 11 52.8 q G58
2017-09-28 06:53:15 C 23 49 48.55 +20 11 16.1 q G58
2017-09-28 07:05:02 C 23 49 48.31 +20 10 13.8 q G58
2017-09-28 09:29:59 C 23 49 44.80 +19 57 23.9 o 926
2017-09-28 09:35:45 C 23 49 44.69 +19 56 53.2 o 926
2017-09-28 09:41:29 C 23 49 44.57 +19 56 22.5 o 926
2017-10-01 05:20:05 C 23 49 14.20 +13 49 16.5 U H21
2017-10-01 05:34:03 C 23 49 13.99 +13 47 59.9 U H21
2017-10-09 05:17:31 C 23 49 04.78 -03 16 21.4 o 926
2017-10-09 05:23:10 C 23 49 04.76 -03 16 49.0 o 926
2017-10-09 05:30:36 C 23 49 04.69 -03 17 26.4 o 926
2017-10-19 10:34:52 C 23 52 18.44 -20 00 55.9 U 474
2017-10-19 10:38:15 C 23 52 18.46 -20 01 06.4 U 474
2017-10-19 10:41:38 C 23 52 18.51 -20 01 17.2 U 474
2017-10-19 10:45:23 C 23 52 18.57 -20 01 29.1 U 474
2017-10-20 03:25:10 C 23 52 40.59 -20 53 49.2 U 807
2017-10-20 03:31:08 C 23 52 40.67 -20 54 07.6 U 807
2017-10-20 03:37:17 C 23 52 40.74 -20 54 26.7 U 807
2017-10-27 00:32:04 C 23 57 27.19 -27 53 18.5 u 807
2017-10-27 00:45:46 C 23 57 27.57 -27 53 46.9 u 807
2017-10-27 00:58:59 C 23 57 27.94 -27 54 13.9 u 807
2017-10-27 05:10:01 C 23 57 35.82 -28 03 15.2 o 291
2017-10-27 05:23:46 C 23 57 36.18 -28 03 43.3 o 291
2017-10-27 05:37:28 C 23 57 36.56 -28 04 10.9 o 291
2017-11-16 03:04:57 C 00 20 27.18 -36 54 57.6 U 807