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
2016-10-29 18:50:38 C 22 01 19.90 +07 59 52.2 c A53
2016-10-30 04:28:21 C 22 00 43.73 +07 55 29.2 q G96
2016-10-30 04:34:33 C 22 00 43.33 +07 55 26.3 q G96
2016-10-30 04:40:54 C 22 00 42.90 +07 55 23.3 q G96
2016-10-30 04:47:09 C 22 00 42.51 +07 55 20.4 q G96
2016-10-31 16:57:23 C 21 58 33.66 +07 38 33.4 q 246
2016-10-31 16:58:09 C 21 58 33.64 +07 38 32.6 q 246
2016-10-31 16:59:23 C 21 58 33.50 +07 38 31.9 q 246
2016-10-31 17:36:10 C 21 58 31.17 +07 38 15.9 q 246
2016-10-31 17:37:18 C 21 58 31.06 +07 38 14.8 q 246
2016-10-31 17:37:32 C 21 58 31.04 +07 38 13.7 q 246
2016-10-31 17:37:47 C 21 58 31.12 +07 38 15.2 q 246
2016-10-31 17:39:46 C 21 58 30.94 +07 38 14.7 q 246
2016-11-02 02:26:46 C 21 56 38.46 +07 23 11.7 q H45
2016-11-02 02:28:32 C 21 56 38.36 +07 23 10.9 q H45
2016-11-02 02:30:10 C 21 56 38.23 +07 23 10.4 q H45
2016-11-02 02:31:22 C 21 56 38.19 +07 23 09.5 q H45
2016-11-02 02:33:00 C 21 56 38.07 +07 23 09.0 q H45
2016-11-02 02:34:40 C 21 56 37.96 +07 23 08.0 q H45
2016-11-05 01:14:25 C 21 52 54.52 +06 50 43.8 U H21
2016-11-05 01:20:01 C 21 52 54.21 +06 50 41.1 U H21
2016-11-05 01:25:37 C 21 52 53.90 +06 50 38.6 U H21
2016-11-05 01:31:13 C 21 52 53.58 +06 50 36.2 U H21
2016-11-05 01:36:49 C 21 52 53.29 +06 50 33.8 U H21
2016-11-05 02:56:18 C 21 52 48.96 +06 49 57.8 q H45
2016-11-05 02:57:57 C 21 52 48.88 +06 49 57.5 q H45
2016-11-05 02:59:50 C 21 52 48.80 +06 49 57.0 q H45
2016-11-05 03:08:48 C 21 52 48.33 +06 49 52.6 q H45
2016-11-05 03:10:51 C 21 52 48.21 +06 49 51.9 q H45
2016-11-05 03:12:39 C 21 52 48.14 +06 49 51.0 q H45
2016-11-07 00:53:36 C 21 50 36.99 +06 29 05.3 U H21
2016-11-07 00:59:57 C 21 50 36.67 +06 29 02.0 U H21
2016-11-07 01:06:07 C 21 50 36.35 +06 28 58.9 U H21
2016-11-07 01:12:18 C 21 50 36.04 +06 28 56.0 U H21
2016-11-07 01:18:39 C 21 50 35.72 +06 28 52.9 U H21
2016-11-08 00:28:28 S 21 49 32.60 +06 18 37.4 L C51
2016-11-08 03:37:09 S 21 49 24.20 +06 17 12.1 L C51
2016-11-08 06:45:50 S 21 49 15.85 +06 15 47.1 L C51
2016-11-08 08:20:04 S 21 49 11.69 +06 15 04.7 L C51
2016-11-08 09:54:19 S 21 49 07.53 +06 14 22.4 L C51
2016-11-08 09:54:31 S 21 49 07.53 +06 14 21.8 L C51
2016-11-08 11:28:45 S 21 49 03.398 +06 13 39.50 L C51
2016-11-08 13:03:00 S 21 48 59.26 +06 12 57.2 L C51
2016-11-08 14:37:26 S 21 48 55.15 +06 12 14.5 L C51
2016-11-10 00:42:57 C 21 47 28.42 +05 56 43.5 U H21
2016-11-10 00:51:19 C 21 47 28.06 +05 56 39.4 U H21
2016-11-10 00:59:41 C 21 47 27.67 +05 56 35.4 U H21
2016-11-10 05:55:33 S 21 47 15.44 +05 54 35.3 L C51
2016-11-10 09:04:03 S 21 47 07.74 +05 53 11.1 L C51
2016-11-10 12:12:44 S 21 47 00.06 +05 51 46.6 L C51