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
2017-09-22 10:28:30 C 02 18 56.75 -00 53 22.8 q I52
2017-09-22 10:28:45 C 02 18 56.68 -00 53 17.8 q I52
2017-09-22 11:32:57 C 02 18 45.96 -00 31 16.1 L T05
2017-09-22 11:37:52 C 02 18 44.557 -00 29 36.49 L F51
2017-09-22 11:43:05 C 02 18 43.10 -00 27 51.2 L T05
2017-09-22 11:53:58 C 02 18 40.04 -00 24 12.0 L T05
2017-09-22 11:55:48 C 02 18 39.503 -00 23 34.86 L F51
2017-09-22 12:03:53 C 02 18 37.24 -00 20 52.1 L T05
2017-09-23 05:45:50 C 02 14 23.92 +05 37 50.2 q G48
2017-09-23 05:46:41 C 02 14 23.63 +05 38 06.8 q G48
2017-09-23 05:47:32 C 02 14 23.47 +05 38 23.2 q G48
2017-09-23 05:48:22 C 02 14 23.20 +05 38 41.6 q G48
2017-09-23 05:49:13 C 02 14 22.93 +05 38 59.5 q G48
2017-09-23 05:50:06 C 02 14 22.70 +05 39 16.0 q G48
2017-09-23 05:50:58 C 02 14 22.45 +05 39 33.4 q G48
2017-09-23 05:51:48 C 02 14 22.26 +05 39 51.8 q G48
2017-09-23 05:52:39 C 02 14 22.03 +05 40 07.9 q G48
2017-09-23 08:55:21 C 02 13 27.67 +06 41 48.2 U H21
2017-09-23 08:58:48 C 02 13 26.69 +06 42 58.1 U H21
2017-09-23 09:02:14 C 02 13 25.72 +06 44 08.0 U H21
2017-09-23 09:05:41 C 02 13 24.74 +06 45 17.9 U H21
2017-09-23 09:09:07 C 02 13 23.77 +06 46 27.7 U H21
2017-09-23 09:12:34 C 02 13 22.79 +06 47 37.4 U H21
2017-09-23 09:15:52 C 02 13 21.87 +06 48 44.2 U H21
2017-09-23 12:11:29 C 02 12 41.54 +07 48 55.2 L T05
2017-09-23 12:32:54 C 02 12 35.28 +07 56 09.1 L T05
2017-09-23 12:42:10 C 02 12 32.54 +07 59 17.3 L T05
2017-09-23 12:43:29 C 02 12 32.16 +07 59 43.7 L T05
2017-09-24 21:47:38 C 02 04 09.87 +18 51 17.8 q C23
2017-09-24 21:49:56 C 02 04 09.22 +18 52 02.3 q C23
2017-09-24 21:52:50 C 02 04 08.41 +18 52 57.5 q C23
2017-09-24 21:55:08 C 02 04 07.75 +18 53 41.8 q C23
2017-09-24 21:58:01 C 02 04 06.95 +18 54 37.4 q C23
2017-09-25 12:00:13 C 02 00 18.90 +23 16 22.9 L T08
2017-09-25 12:13:48 C 02 00 14.70 +23 20 28.0 L T08
2017-09-25 12:18:31 C 02 00 13.22 +23 21 53.2 L T08
2017-09-25 12:19:11 C 02 00 13.02 +23 22 05.1 L T08
2017-09-25 20:19:39 C 01 58 11.04 +25 42 30.9 q C23
2017-09-25 20:22:32 C 01 58 10.28 +25 43 22.1 q C23
2017-09-25 20:24:51 C 01 58 09.64 +25 44 02.8 q C23
2017-09-25 20:27:10 C 01 58 08.95 +25 44 42.9 q C23
2017-09-25 20:29:29 C 01 58 08.34 +25 45 24.8 q C23
2017-09-26 02:18:40 C 01 56 26.41 +27 26 31.2 q J27
2017-09-26 02:21:08 C 01 56 25.64 +27 27 13.4 q J27
2017-09-26 02:24:24 C 01 56 24.64 +27 28 08.5 q J27
2017-09-26 04:19:04 C 01 56 03.11 +28 00 13.2 q G48
2017-09-26 04:19:54 C 01 56 02.78 +28 00 27.9 q G48
2017-09-26 04:22:26 C 01 56 02.05 +28 01 10.9 q G48
2017-09-26 04:23:17 C 01 56 01.75 +28 01 25.0 q G48
2017-09-26 08:03:08 C 01 54 52.71 +29 03 01.8 q H45