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
2016-07-30 11:58:43 C 23 53 11.13 +08 34 03.5 t F51
2016-07-30 12:14:36 C 23 53 11.25 +08 34 09.4 t F51
2016-08-13 11:03:34 C 23 53 59.605 +10 21 54.78 L F51
2016-08-13 11:20:47 C 23 53 59.476 +10 21 59.88 L F51
2016-08-26 12:11:30 C 23 48 51.607 +11 46 14.96 L F51
2016-08-26 12:27:14 C 23 48 51.129 +11 46 18.60 L F51
2016-08-26 12:30:06 C 23 48 51.040 +11 46 19.17 L F51
2016-08-26 12:45:51 C 23 48 50.567 +11 46 22.87 L F51
2016-08-30 07:28:42 C 23 46 03.05 +12 06 07.5 q G96
2016-08-30 07:39:19 C 23 46 02.68 +12 06 09.5 q G96
2016-08-30 07:49:39 C 23 46 02.25 +12 06 11.9 q G96
2016-08-30 07:59:50 C 23 46 01.92 +12 06 13.9 q G96
2016-09-05 08:03:46 C 23 40 14.29 +12 31 42.4 q 703
2016-09-05 08:09:33 C 23 40 14.01 +12 31 41.8 q 703
2016-09-05 08:15:19 C 23 40 13.71 +12 31 42.6 q 703
2016-09-05 08:21:07 C 23 40 13.38 +12 31 43.9 q 703
2016-09-08 15:56:26 C 23 36 17.86 +12 42 08.3 q D29
2016-09-08 16:16:48 C 23 36 16.72 +12 42 10.7 q D29
2016-09-08 16:37:11 C 23 36 15.57 +12 42 12.6 q D29
2016-09-11 06:19:58 C 23 32 51.51 +12 48 12.6 q 703
2016-09-11 06:26:29 C 23 32 51.00 +12 48 13.8 q 703
2016-09-11 06:33:01 C 23 32 50.60 +12 48 13.6 q 703
2016-09-11 06:39:30 C 23 32 50.24 +12 48 15.0 q 703
2016-09-22 04:56:27 C 23 15 02.15 +12 50 27.8 q 703
2016-09-22 05:13:47 C 23 15 00.75 +12 50 27.0 q 703
2016-09-22 05:22:26 C 23 15 00.08 +12 50 25.9 q 703
2016-09-22 07:13:31 C 23 14 51.11 +12 50 18.2 q 703
2016-09-22 07:23:03 C 23 14 50.27 +12 50 16.4 q 703
2016-09-22 07:32:37 C 23 14 49.54 +12 50 16.5 q 703
2016-09-22 07:42:10 C 23 14 48.79 +12 50 16.6 q 703
2016-09-22 09:42:15 C 23 14 39.01 +12 50 06.3 q 703
2016-09-22 09:51:50 C 23 14 38.34 +12 50 05.2 q 703
2016-09-22 10:01:24 C 23 14 37.56 +12 50 04.9 q 703
2016-09-22 10:10:57 C 23 14 36.74 +12 50 04.6 q 703
2016-09-22 13:35:41 C 23 14 21.91 +12 49 48.4 q D29
2016-09-22 13:48:35 C 23 14 20.86 +12 49 48.0 q D29
2016-09-22 14:07:41 C 23 14 19.32 +12 49 46.6 q D29
2016-09-22 14:08:57 C 23 14 19.19 +12 49 46.5 q D29
2016-09-22 14:49:16 C 23 14 15.88 +12 49 43.1 q D29
2016-09-22 14:50:32 C 23 14 15.75 +12 49 43.7 q D29
2016-09-22 19:27:51 C 23 13 54.60 +12 49 16.7 q J95
2016-09-22 19:34:43 C 23 13 54.03 +12 49 16.1 q J95
2016-09-22 19:41:37 C 23 13 53.49 +12 49 15.5 q J95
2016-09-22 19:41:47 C 23 13 53.32 +12 49 17.1 o 461
2016-09-22 19:46:28 C 23 13 52.93 +12 49 16.9 o 461
2016-09-22 19:51:08 C 23 13 52.56 +12 49 16.3 o 461
2016-09-22 20:30:51 C 23 13 49.34 +12 49 13.2 L04
2016-09-22 20:41:34 C 23 13 48.43 +12 49 12.4 L04
2016-09-22 23:15:30 C 23 13 36.20 +12 48 58.4 q Z99
2016-09-22 23:21:33 C 23 13 35.70 +12 48 57.6 q Z99