2017 SN16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1456830576 ± 1.57e-07
Semi-major axis (a)1.0167971110 AU ± 1.40e-08
Inclination (i)13.37677043° ± 1.23e-05
Long. of Asc. Node (Ω)2.61813167° ± 4.67e-06
Arg. of Perihelion (ω)136.89482207° ± 2.71e-05
Mean Anomaly (M)226.25340210° ± 7.09e-05
Mean Motion (n)0.9613041579°/day ± 1.98e-08
Perihelion dist (q)0.86866700 AU ± 1.60e-07
Aphelion dist (Q)1.16492722 AU ± 1.60e-07
Orbital Period1.02530118 yr ± 2.11e-08
Physical Parameters
H (abs. magnitude)23.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeApollo
MOID0.092562 AU
Observations Used97
Oppositions1
Arc Total2017-2019
First Observation Used2017-09-24
Last Observation Used2019-09-30
Observations (105)
Date Type RA Dec Mag Band Observatory
2018-09-06 14:59:20 C 01 07 03.42 -23 44 04.5 V 474
2018-09-07 07:16:12 C 01 04 23.33 -23 30 30.3 V I52
2018-09-07 07:18:00 C 01 04 23.04 -23 30 29.3 V I52
2018-09-07 07:19:48 C 01 04 22.70 -23 30 27.5 V I52
2018-09-07 07:21:36 C 01 04 22.47 -23 30 26.1 V I52
2018-09-07 09:26:28 C 01 03 59.45 -23 28 33.5 V I52
2018-09-07 09:28:16 C 01 03 59.15 -23 28 31.5 V I52
2018-09-07 09:30:04 C 01 03 58.75 -23 28 29.6 V I52
2018-09-07 09:31:52 C 01 03 58.39 -23 28 27.7 V I52
2018-09-12 09:01:35 C 00 40 49.61 -21 11 47.1 o 691
2018-09-12 09:20:12 C 00 40 45.26 -21 11 23.3 o 691
2018-09-12 09:38:30 C 00 40 40.92 -21 10 57.2 o 691
2018-09-16 07:41:51 C 00 18 38.38 -18 40 17.3 V G96
2018-09-16 07:49:19 C 00 18 36.37 -18 40 03.6 V G96
2018-09-16 07:56:48 C 00 18 34.30 -18 39 49.7 V G96
2018-09-16 08:04:18 C 00 18 32.36 -18 39 36.3 V G96
2018-09-19 23:46:32 C 23 55 26.88 -15 40 11.1 V 204
2018-09-20 00:06:02 C 23 55 21.24 -15 39 26.7 V 204
2018-09-28 04:29:53 C 22 59 46.32 -06 59 02.0 o 691
2018-09-28 04:53:08 C 22 59 39.35 -06 57 54.4 o 691
2018-09-28 05:16:23 C 22 59 32.38 -06 56 46.8 o 691
2018-09-30 06:52:57 C 22 45 49.350 -04 30 45.88 U F52
2018-09-30 06:56:52 C 22 45 48.209 -04 30 34.00 U F52
2018-09-30 07:08:37 C 22 45 44.796 -04 29 59.94 U F52
2018-09-30 07:12:32 C 22 45 43.640 -04 29 47.73 U F52
2018-09-30 07:24:17 C 22 45 40.220 -04 29 13.12 U F52
2018-09-30 07:28:17 C 22 45 39.052 -04 29 01.33 U F52
2018-09-30 07:40:05 C 22 45 35.587 -04 28 26.78 U F52
2018-09-30 07:44:00 C 22 45 34.472 -04 28 14.99 U F52
2018-10-04 07:19:48 C 22 20 42.711 +00 10 44.83 U F52
2018-10-04 07:39:56 C 22 20 37.353 +00 11 42.41 U F52
2018-10-04 08:00:04 C 22 20 32.004 +00 12 39.86 U F52
2018-10-06 02:12:41 C 22 10 28.90 +02 11 01.1 V G96
2018-10-06 02:20:49 C 22 10 26.87 +02 11 23.6 V G96
2018-10-06 02:28:56 C 22 10 24.84 +02 11 46.2 V G96
2018-10-06 02:37:03 C 22 10 22.89 +02 12 08.1 V G96
2018-10-18 23:44:24 C 21 15 40.37 +14 02 42.3 U I33
2018-10-18 23:48:08 C 21 15 39.85 +14 02 49.3 U I33
2018-10-18 23:48:33 C 21 15 39.80 +14 02 50.1 U I33
2018-10-18 23:52:18 C 21 15 39.26 +14 02 56.8 U I33
2018-10-18 23:58:03 C 21 15 38.46 +14 03 07.6 U I33
2018-10-18 23:58:28 C 21 15 38.40 +14 03 08.3 U I33
2018-10-19 23:47:49 C 21 12 43.74 +14 46 03.4 U I33
2018-10-19 23:48:38 C 21 12 43.64 +14 46 04.4 U I33
2018-10-19 23:50:51 C 21 12 43.34 +14 46 08.8 U I33
2018-10-19 23:51:33 C 21 12 43.23 +14 46 09.7 U I33
2018-10-19 23:51:57 C 21 12 43.19 +14 46 10.6 U I33
2018-10-19 23:53:08 C 21 12 43.04 +14 46 12.6 U I33
2018-10-19 23:53:57 C 21 12 42.92 +14 46 14.3 U I33
2018-10-19 23:59:15 C 21 12 42.23 +14 46 23.6 U I33