2016 SD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7103678881 ± 1.19e-08
Semi-major axis (a)2.8105241392 AU ± 3.70e-08
Inclination (i)6.32728414° ± 1.87e-06
Long. of Asc. Node (Ω)277.33318393° ± 4.77e-05
Arg. of Perihelion (ω)177.93496861° ± 4.57e-05
Mean Anomaly (M)312.27083727° ± 1.53e-05
Mean Motion (n)0.2091853647°/day ± 4.13e-09
Perihelion dist (q)0.81401804 AU ± 3.53e-08
Aphelion dist (Q)4.80703024 AU ± 7.17e-08
Orbital Period4.71173633 yr ± 9.31e-08
Physical Parameters
H (abs. magnitude)18.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.305″
Uncertainty0
Orbit TypeApollo
MOID0.084793 AU
Observations Used364
Oppositions4
Arc Total2016-2021
First Observation Used2016-07-30
Last Observation Used2021-08-25
Observations (400)
Date Type RA Dec Mag Band Observatory
2016-09-29 19:22:30 C 23 00 00.73 +12 26 15.9 q K74
2016-09-29 19:28:36 C 23 00 00.17 +12 26 15.8 q 246
2016-09-29 19:29:01 C 23 00 00.10 +12 26 15.1 q 246
2016-09-29 19:29:34 C 23 00 00.02 +12 26 15.1 q 246
2016-09-29 19:30:02 C 23 00 00.04 +12 26 15.5 q 246
2016-09-29 19:30:35 C 22 59 59.95 +12 26 15.1 q 246
2016-09-29 19:30:50 C 22 59 59.98 +12 26 14.2 q K74
2016-09-29 19:30:58 C 22 59 59.90 +12 26 14.8 q 246
2016-09-29 19:31:26 C 22 59 59.83 +12 26 14.4 q 246
2016-09-29 19:48:21 C 22 59 58.42 +12 26 11.9 q A13
2016-09-30 21:11:57 C 22 57 45.64 +12 21 03.6 q 246
2016-09-30 21:12:25 C 22 57 45.59 +12 21 03.4 q 246
2016-09-30 21:13:25 C 22 57 45.49 +12 21 03.4 q 246
2016-09-30 21:13:56 C 22 57 45.45 +12 21 03.5 q 246
2016-09-30 21:14:44 C 22 57 45.37 +12 21 02.6 q 246
2016-09-30 21:16:04 C 22 57 45.29 +12 21 02.4 q 246
2016-09-30 21:16:56 C 22 57 45.20 +12 21 02.6 q 246
2016-10-02 03:30:10 C 22 55 06.63 +12 14 26.2 q 703
2016-10-02 03:38:49 C 22 55 05.77 +12 14 24.1 q 703
2016-10-02 03:47:27 C 22 55 05.00 +12 14 22.8 q 703
2016-10-02 03:56:07 C 22 55 04.26 +12 14 20.3 q 703
2016-10-02 05:22:00 C 22 54 56.04 +12 13 59.9 q H45
2016-10-02 05:23:54 C 22 54 55.85 +12 13 59.3 q H45
2016-10-02 05:25:31 C 22 54 55.71 +12 13 59.0 q H45
2016-10-02 05:28:46 C 22 54 55.41 +12 13 58.2 q H45
2016-10-02 05:30:42 C 22 54 55.22 +12 13 57.8 q H45
2016-10-02 05:32:19 C 22 54 55.07 +12 13 57.3 q H45
2016-10-03 05:19:45 C 22 52 48.92 +12 08 15.6 q H45
2016-10-03 05:21:48 C 22 52 48.73 +12 08 15.1 q H45
2016-10-03 05:23:25 C 22 52 48.60 +12 08 14.6 q H45
2016-10-03 05:25:00 C 22 52 48.43 +12 08 14.4 q H45
2016-10-03 05:26:46 C 22 52 48.27 +12 08 13.8 q H45
2016-10-03 05:28:22 C 22 52 48.11 +12 08 13.4 q H45
2016-10-03 22:09:57 C 22 51 19.33 +12 03 58.3 q 203
2016-10-03 23:07:26 C 22 51 14.01 +12 03 43.0 q 203
2016-10-04 20:21:14 C 22 49 21.16 +11 58 06.0 c A53
2016-10-04 20:41:30 C 22 49 19.33 +11 58 01.2 c A53
2016-10-04 21:02:19 C 22 49 17.37 +11 57 55.3 c A53
2016-10-05 04:46:28 C 22 48 35.80 +11 55 50.0 q H45
2016-10-05 04:49:21 C 22 48 35.52 +11 55 49.6 q H45
2016-10-05 04:50:45 C 22 48 35.41 +11 55 48.9 q H45
2016-10-05 04:52:21 C 22 48 35.25 +11 55 48.8 q H45
2016-10-05 04:53:52 C 22 48 35.10 +11 55 48.0 q H45
2016-10-05 04:55:26 C 22 48 34.94 +11 55 47.7 q H45
2016-10-06 04:02:49 C 22 46 31.32 +11 49 14.0 q H45
2016-10-06 04:04:33 C 22 46 31.14 +11 49 13.5 q H45
2016-10-06 04:06:56 C 22 46 30.92 +11 49 12.8 q H45
2016-10-06 04:08:37 C 22 46 30.77 +11 49 12.4 q H45
2016-10-06 04:10:22 C 22 46 30.62 +11 49 11.9 q H45
2016-10-06 04:12:19 C 22 46 30.41 +11 49 11.6 q H45