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
2017-09-26 08:04:10 C 01 54 52.38 +29 03 19.4 q H45
2017-09-26 08:05:17 C 01 54 52.03 +29 03 37.6 q H45
2017-09-26 08:06:14 C 01 54 51.72 +29 03 53.6 q H45
2017-09-26 08:07:34 C 01 54 51.33 +29 04 15.4 q H45
2017-09-26 08:08:33 C 01 54 51.01 +29 04 31.8 q H45
2017-09-27 03:59:49 C 01 49 26.80 +34 16 08.8 U W71
2017-09-27 04:00:59 C 01 49 26.43 +34 16 26.5 U W71
2017-09-27 04:02:24 C 01 49 26.01 +34 16 47.2 U W71
2017-09-27 04:06:04 C 01 49 24.86 +34 17 42.8 U W71
2017-09-27 19:57:51 C 01 44 57.81 +38 03 17.1 q 089
2017-09-27 20:27:18 C 01 44 48.78 +38 10 00.8 q 089
2017-09-27 21:18:04 C 01 44 35.30 +38 21 24.3 q A48
2017-09-27 21:21:09 C 01 44 34.29 +38 22 06.4 q A48
2017-09-27 21:23:51 C 01 44 33.47 +38 22 44.2 q A48
2017-09-27 21:26:21 C 01 44 32.74 +38 23 17.9 q A48
2017-09-28 00:09:25 C 01 43 41.52 +38 59 56.3 q 160
2017-09-28 00:11:26 C 01 43 40.87 +39 00 23.2 q 160
2017-09-28 00:13:29 C 01 43 40.20 +39 00 49.9 q 160
2017-09-28 23:05:18 C 01 37 04.49 +43 42 59.7 q 089
2017-09-28 23:08:42 C 01 37 03.43 +43 43 38.8 q 089
2017-09-30 00:30:08 C 01 29 36.96 +48 11 54.5 S C47
2017-09-30 00:34:05 C 01 29 35.66 +48 12 32.8 S C47
2017-09-30 00:38:02 C 01 29 34.37 +48 13 11.0 S C47
2017-09-30 00:41:00 C 01 29 33.39 +48 13 39.8 S C47
2017-09-30 00:43:59 C 01 29 32.42 +48 14 08.5 S C47
2017-09-30 11:47:00 C 01 26 16.03 +49 58 34.2 L T08
2017-09-30 12:03:00 C 01 26 10.58 +50 00 57.7 L T08
2017-09-30 12:14:50 C 01 26 06.55 +50 02 43.1 L T08
2017-09-30 12:28:29 C 01 26 01.89 +50 04 44.6 L T08
2017-09-30 20:01:45 C 01 23 56.20 +51 09 56.2 o K88
2017-09-30 20:02:13 C 01 23 56.05 +51 10 00.2 o K88
2017-09-30 20:02:42 C 01 23 55.89 +51 10 04.8 o K88
2017-09-30 20:03:10 C 01 23 55.71 +51 10 08.7 o K88
2017-09-30 20:03:39 C 01 23 55.58 +51 10 12.7 o K88
2017-09-30 20:04:07 C 01 23 55.42 +51 10 16.8 o K88
2017-09-30 20:04:36 C 01 23 55.28 +51 10 20.9 o K88
2017-09-30 20:05:04 C 01 23 55.13 +51 10 25.3 o K88
2017-09-30 20:05:23 C 01 23 56.21 +51 10 25.9 q 160
2017-09-30 20:05:33 C 01 23 54.99 +51 10 29.4 o K88
2017-09-30 20:06:01 C 01 23 54.82 +51 10 33.5 o K88
2017-09-30 20:06:30 C 01 23 54.67 +51 10 37.7 o K88
2017-09-30 20:06:59 C 01 23 54.53 +51 10 42.0 o K88
2017-09-30 20:07:28 C 01 23 54.38 +51 10 45.9 o K88
2017-09-30 20:07:36 C 01 23 55.48 +51 10 45.4 q 160
2017-09-30 20:07:56 C 01 23 54.22 +51 10 50.2 o K88
2017-09-30 20:08:25 C 01 23 54.07 +51 10 54.5 o K88
2017-09-30 20:08:53 C 01 23 53.92 +51 10 58.2 o K88
2017-09-30 20:09:22 C 01 23 53.79 +51 11 02.6 o K88
2017-09-30 20:09:50 C 01 23 54.78 +51 11 05.0 q 160
2017-09-30 20:10:19 C 01 23 53.46 +51 11 11.2 o K88