2017 SN2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4908444722 ± 1.23e-08
Semi-major axis (a)2.0629373132 AU ± 8.99e-09
Inclination (i)22.86704026° ± 7.36e-06
Long. of Asc. Node (Ω)2.73029605° ± 1.51e-06
Arg. of Perihelion (ω)354.91038252° ± 1.54e-05
Mean Anomaly (M)272.63313462° ± 8.08e-06
Mean Motion (n)0.3326467076°/day ± 2.17e-09
Perihelion dist (q)1.05035594 AU ± 2.57e-08
Aphelion dist (Q)3.07551869 AU ± 2.86e-08
Orbital Period2.96298223 yr ± 1.94e-08
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty0
Orbit TypeAmor
MOID0.046986 AU
Observations Used193
Oppositions2
Arc Total2017-2020
First Observation Used2017-09-17
Last Observation Used2020-08-29
Observations (201)
Date Type RA Dec Mag Band Observatory
2017-09-17 12:32:40 C 02 44 25.63 -33 27 04.1 L T05
2017-09-17 12:41:12 C 02 44 23.67 -33 25 21.1 L T05
2017-09-17 12:54:22 C 02 44 20.64 -33 22 41.6 L T05
2017-09-17 13:10:11 C 02 44 17.00 -33 19 29.9 L T05
2017-09-18 03:08:43 C 02 41 39.79 -30 20 46.3 r Y00
2017-09-18 03:09:36 C 02 41 39.54 -30 20 36.0 r Y00
2017-09-18 03:10:28 C 02 41 39.37 -30 20 24.5 r Y00
2017-09-18 03:11:26 C 02 41 39.23 -30 20 11.7 r Y00
2017-09-18 03:12:48 C 02 41 38.85 -30 19 54.0 r Y00
2017-09-18 03:14:11 C 02 41 38.57 -30 19 36.2 r Y00
2017-09-18 06:54:01 C 02 40 50.71 -29 30 21.9 U W88
2017-09-18 08:12:05 C 02 40 32.39 -29 12 42.5 U W88
2017-09-18 08:38:24 C 02 40 26.21 -29 06 42.8 U W88
2017-09-18 12:59:12 C 02 39 43.44 -28 06 16.3 v Q62
2017-09-18 13:03:05 C 02 39 42.62 -28 05 22.9 v Q62
2017-09-18 13:06:55 C 02 39 41.76 -28 04 30.3 v Q62
2017-09-19 03:28:58 C 02 36 44.75 -24 34 56.6 16.7 q I39
2017-09-19 03:47:38 C 02 36 40.42 -24 30 15.1 16.7 q I39
2017-09-19 04:06:37 C 02 36 35.91 -24 25 28.0 16.8 q I39
2017-09-19 08:03:02 C 02 35 42.58 -23 27 23.3 u 850
2017-09-19 08:08:25 C 02 35 41.26 -23 25 59.9 u 850
2017-09-19 08:13:36 C 02 35 39.98 -23 24 39.5 u 850
2017-09-19 08:19:31 C 02 35 38.52 -23 23 07.6 u 850
2017-09-19 08:24:34 C 02 35 37.28 -23 21 49.3 u 850
2017-09-19 08:28:01 C 02 35 39.23 -23 20 49.5 q H06
2017-09-19 08:29:51 C 02 35 35.98 -23 20 26.7 u 850
2017-09-19 08:31:13 C 02 35 38.43 -23 19 59.9 q H06
2017-09-19 08:34:22 C 02 35 37.69 -23 19 11.5 q H06
2017-09-19 08:36:10 C 02 35 34.43 -23 18 48.5 u 850
2017-09-19 08:41:31 C 02 35 33.11 -23 17 24.8 u 850
2017-09-19 08:47:00 C 02 35 31.77 -23 15 59.5 u 850
2017-09-19 08:52:39 C 02 35 30.44 -23 14 31.3 u 850
2017-09-19 11:15:02 C 02 34 58.87 -22 37 09.9 o 926
2017-09-19 11:16:50 C 02 34 58.44 -22 36 41.4 o 926
2017-09-19 11:18:36 C 02 34 58.01 -22 36 13.4 o 926
2017-09-19 13:51:37 C 02 34 33.85 -21 53 13.0 q E23
2017-09-19 14:01:37 C 02 34 31.46 -21 50 34.1 q E23
2017-09-19 14:11:37 C 02 34 29.05 -21 47 54.8 q E23
2017-09-20 07:18:40 C 02 30 48.46 -17 04 13.8 q 703
2017-09-20 07:30:00 C 02 30 45.65 -17 00 57.8 q 703
2017-09-20 07:37:45 C 02 30 43.74 -16 58 43.0 q 703
2017-09-20 07:45:31 C 02 30 41.78 -16 56 29.5 q 703
2017-09-22 09:03:41 C 02 19 17.64 -01 21 55.8 q H45
2017-09-22 09:04:16 C 02 19 17.48 -01 21 43.6 q H45
2017-09-22 09:04:53 C 02 19 17.31 -01 21 31.2 q H45
2017-09-22 09:05:43 C 02 19 17.08 -01 21 14.6 q H45
2017-09-22 09:06:51 C 02 19 16.77 -01 20 52.1 q H45
2017-09-22 09:07:43 C 02 19 16.53 -01 20 34.1 q H45
2017-09-22 10:28:07 C 02 18 56.88 -00 53 30.5 q I52
2017-09-22 10:28:18 C 02 18 56.80 -00 53 26.8 q I52