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
2017-09-30 20:10:47 C 01 23 53.33 +51 11 15.1 o K88
2017-09-30 20:11:16 C 01 23 53.14 +51 11 19.4 o K88
2017-09-30 20:12:13 C 01 23 52.84 +51 11 27.5 o K88
2017-09-30 20:13:11 C 01 23 52.57 +51 11 35.6 o K88
2017-09-30 20:14:08 C 01 23 52.24 +51 11 44.4 o K88
2017-10-01 08:07:28 C 01 20 10.15 +52 49 54.0 U H21
2017-10-01 08:10:09 C 01 20 09.25 +52 50 14.9 U H21
2017-10-01 08:12:50 C 01 20 08.36 +52 50 35.8 U H21
2017-10-01 08:15:25 C 01 20 07.49 +52 50 56.0 U H21
2017-10-01 08:18:00 C 01 20 06.64 +52 51 15.9 U H21
2017-10-01 08:20:42 C 01 20 05.74 +52 51 36.8 U H21
2017-10-01 08:23:22 C 01 20 04.84 +52 51 57.7 U H21
2017-10-02 12:04:25 C 01 11 46.35 +56 12 06.2 L T05
2017-10-02 12:10:22 C 01 11 44.26 +56 12 44.7 L T05
2017-10-02 12:27:32 C 01 11 38.38 +56 14 35.3 L T05
2017-10-03 00:36:55 C 01 08 02.14 +57 30 38.8 U Z80
2017-10-03 00:42:11 C 01 08 00.42 +57 31 10.2 U Z80
2017-10-03 00:47:25 C 01 07 58.67 +57 31 41.7 U Z80
2017-10-03 00:52:50 C 01 07 56.82 +57 32 14.7 U Z80
2017-10-08 09:53:49 C 00 29 44.923 +66 27 54.15 L F51
2017-10-08 10:14:29 C 00 29 38.148 +66 28 50.07 L F51
2017-10-08 10:35:04 C 00 29 31.377 +66 29 45.30 L F51
2017-10-08 10:55:41 C 00 29 24.672 +66 30 39.67 L F51
2017-10-14 07:13:34 C 23 53 04.33 +70 48 42.9 q H45
2017-10-14 07:15:54 C 23 53 03.80 +70 48 45.9 q H45
2017-10-14 07:18:12 C 23 53 03.16 +70 48 48.0 q H45
2017-10-14 07:20:09 C 23 53 02.63 +70 48 49.9 q H45
2017-10-14 07:21:42 C 23 53 02.22 +70 48 51.6 q H45
2017-10-14 07:23:49 C 23 53 01.74 +70 48 53.9 q H45
2017-10-16 06:40:43 C 23 42 49.63 +71 37 30.7 q H45
2017-10-16 06:42:54 C 23 42 49.16 +71 37 32.1 q H45
2017-10-16 06:44:55 C 23 42 48.78 +71 37 33.3 q H45
2017-10-16 06:47:05 C 23 42 48.34 +71 37 35.6 q H45
2017-10-16 06:48:57 C 23 42 47.88 +71 37 37.1 q H45
2017-10-16 06:50:52 C 23 42 47.44 +71 37 38.9 q H45
2017-10-30 06:55:54 C 23 04 50.850 +73 26 09.61 L F51
2017-10-30 07:14:55 C 23 04 49.716 +73 26 09.40 L F51
2017-10-30 07:33:54 C 23 04 48.596 +73 26 08.79 L F51
2017-10-30 07:52:50 C 23 04 47.534 +73 26 07.85 L F51
2018-01-05 06:47:08 C 02 07 51.08 +62 35 47.8 o 695
2018-01-05 07:01:24 C 02 07 53.17 +62 35 38.6 o 695
2020-08-14 15:52:14 C 03 44 11.00 -21 48 03.2 V 474
2020-08-14 15:57:21 C 03 44 11.51 -21 47 46.8 V 474
2020-08-14 16:02:28 C 03 44 12.11 -21 47 30.7 V 474
2020-08-14 16:07:35 C 03 44 12.66 -21 47 14.1 V 474
2020-08-15 16:31:53 C 03 47 01.77 -20 27 45.7 V 474
2020-08-15 16:37:01 C 03 47 02.42 -20 27 28.6 V 474
2020-08-15 16:42:08 C 03 47 02.92 -20 27 12.6 V 474
2020-08-29 14:15:11 C 04 25 04.744 +01 14 05.19 U F51
2020-08-29 14:41:17 C 04 25 07.529 +01 16 00.05 U F51