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
2016-09-22 23:27:36 C 23 13 35.23 +12 48 57.5 q Z99
2016-09-23 02:38:36 C 23 13 20.98 +12 48 45.0 o 926
2016-09-23 02:54:23 C 23 13 19.69 +12 48 44.1 o 926
2016-09-23 03:16:58 C 23 13 17.88 +12 48 42.0 o 926
2016-09-23 04:06:15 C 23 13 13.52 +12 48 37.5 q 850
2016-09-23 04:37:22 C 23 13 10.96 +12 48 34.9 q 850
2016-09-23 05:10:14 C 23 13 08.26 +12 48 31.8 q 850
2016-09-23 05:42:04 C 23 13 05.65 +12 48 29.1 q 850
2016-09-23 12:16:22 C 23 12 34.81 +12 48 10.0 q E23
2016-09-23 12:28:09 C 23 12 33.86 +12 48 08.9 q E23
2016-09-23 12:39:20 C 23 12 32.92 +12 48 08.1 q E23
2016-09-23 21:01:13 C 23 11 53.33 +12 47 02.0 q 958
2016-09-23 21:13:57 C 23 11 52.21 +12 46 59.9 q 958
2016-09-23 21:26:46 C 23 11 51.15 +12 46 59.2 q 958
2016-09-24 02:26:13 C 23 11 27.69 +12 46 31.4 o 291
2016-09-24 02:29:32 C 23 11 27.41 +12 46 30.9 o 291
2016-09-24 02:32:51 C 23 11 27.12 +12 46 30.8 o 291
2016-09-24 18:47:25 C 23 10 08.40 +12 44 43.1 q 246
2016-09-24 18:47:41 C 23 10 08.36 +12 44 42.6 q 246
2016-09-24 18:49:01 C 23 10 08.32 +12 44 43.6 q 246
2016-09-24 18:50:07 C 23 10 08.21 +12 44 43.8 q 246
2016-09-24 18:50:24 C 23 10 08.18 +12 44 42.6 q 246
2016-09-24 18:50:48 C 23 10 08.14 +12 44 43.7 q 246
2016-09-24 18:51:40 C 23 10 08.02 +12 44 41.9 q 246
2016-09-25 02:29:16 C 23 09 29.75 +12 43 50.2 q 204
2016-09-25 02:39:10 C 23 09 28.93 +12 43 48.9 q 204
2016-09-25 02:49:31 C 23 09 28.07 +12 43 47.6 q 204
2016-09-27 02:03:04 C 23 05 33.91 +12 37 34.1 q G40
2016-09-27 02:42:12 C 23 05 30.50 +12 37 27.9 q G40
2016-09-27 03:03:10 C 23 05 28.67 +12 37 24.6 q G40
2016-09-27 03:12:09 C 23 05 27.90 +12 37 23.1 q G40
2016-09-27 22:54:46 C 23 03 48.70 +12 34 14.1 q K38
2016-09-27 23:24:18 C 23 03 46.10 +12 34 09.2 q K38
2016-09-27 23:53:50 C 23 03 43.51 +12 34 04.2 q K38
2016-09-28 00:25:04 C 23 03 40.78 +12 33 59.0 q K38
2016-09-28 20:20:44 C 23 01 59.50 +12 30 33.9 o B67
2016-09-28 20:30:19 C 23 01 58.65 +12 30 32.4 o B67
2016-09-28 20:40:26 C 23 01 57.75 +12 30 30.6 o B67
2016-09-29 03:02:40 C 23 01 24.03 +12 29 25.1 q G40
2016-09-29 03:12:10 C 23 01 23.19 +12 29 23.3 q G40
2016-09-29 03:32:47 C 23 01 21.37 +12 29 19.3 q G40
2016-09-29 07:42:07 C 23 01 00.12 +12 28 32.1 q H45
2016-09-29 07:44:08 C 23 00 59.95 +12 28 31.4 q H45
2016-09-29 07:46:08 C 23 00 59.76 +12 28 31.3 q H45
2016-09-29 07:47:44 C 23 00 59.62 +12 28 30.9 q H45
2016-09-29 07:49:34 C 23 00 59.46 +12 28 30.5 q H45
2016-09-29 07:51:20 C 23 00 59.31 +12 28 30.4 q H45
2016-09-29 18:50:25 C 23 00 03.60 +12 26 22.8 q A13
2016-09-29 18:55:58 C 23 00 03.08 +12 26 21.7 q A13
2016-09-29 19:16:05 C 23 00 01.27 +12 26 17.1 q K74