2016 SD17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4643408681 ± 9.25e-08
Semi-major axis (a)2.2982986877 AU ± 5.06e-09
Inclination (i)20.61383833° ± 8.97e-06
Long. of Asc. Node (Ω)334.75768541° ± 7.31e-06
Arg. of Perihelion (ω)64.09534281° ± 2.25e-05
Mean Anomaly (M)205.51475007° ± 6.38e-06
Mean Motion (n)0.2828802144°/day ± 9.34e-10
Perihelion dist (q)1.23110468 AU ± 2.13e-07
Aphelion dist (Q)3.36549270 AU ± 2.13e-07
Orbital Period3.48425317 yr ± 1.15e-08
Physical Parameters
H (abs. magnitude)19.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.184″
Uncertainty0
Orbit TypeAmor
MOID0.359830 AU
Observations Used128
Oppositions5
Arc Total2016-2023
First Observation Used2016-07-16
Last Observation Used2023-12-13
Observations (131)
Date Type RA Dec Mag Band Observatory
2016-12-12 03:47:44 C 22 18 24.08 +21 47 06.6 t 705
2016-12-12 03:49:12 C 22 18 24.27 +21 47 08.2 t 705
2016-12-12 03:50:40 C 22 18 24.47 +21 47 09.8 t 705
2016-12-24 05:53:46 C 22 56 54.231 +26 45 30.62 V F51
2016-12-24 06:13:58 C 22 56 57.058 +26 45 50.48 V F51
2017-01-29 03:30:07 C 01 23 33.30 +37 46 42.8 o 291
2017-01-29 03:47:26 C 01 23 36.63 +37 46 50.8 o 291
2017-01-30 04:17:49 C 01 28 17.84 +37 57 37.2 o 291
2017-01-30 04:29:20 C 01 28 19.97 +37 57 41.3 o 291
2017-01-30 04:40:51 C 01 28 22.26 +37 57 46.7 o 291
2023-06-22 13:41:00 C 22 41 30.884 -27 25 37.77 V F51
2023-06-22 13:55:49 C 22 41 31.345 -27 25 34.40 V F51
2023-06-22 14:16:27 C 22 41 31.996 -27 25 29.42 V F51
2023-06-22 14:31:12 C 22 41 32.470 -27 25 25.82 V F51
2023-06-30 13:23:36 C 22 47 11.752 -26 41 35.10 V F51
2023-06-30 13:40:00 C 22 47 12.137 -26 41 31.44 V F51
2023-06-30 13:56:19 C 22 47 12.494 -26 41 27.56 V F51
2023-07-13 13:44:37 C 22 51 57.487 -25 24 34.26 V T12
2023-07-13 13:50:26 C 22 51 57.498 -25 24 32.72 V T12
2023-07-13 13:56:39 C 22 51 57.508 -25 24 31.04 V T12
2023-07-15 13:58:59 C 22 52 05.565 -25 11 33.05 V T12
2023-07-15 14:02:22 C 22 52 05.558 -25 11 32.07 V T12
2023-07-15 14:06:04 C 22 52 05.552 -25 11 31.00 V T12
2023-07-27 11:38:22 C 22 48 54.074 -23 41 56.46 X F51
2023-07-27 11:53:10 C 22 48 53.678 -23 41 51.01 X F51
2023-07-27 12:07:58 C 22 48 53.272 -23 41 45.73 X F51
2023-07-27 12:22:45 C 22 48 52.863 -23 41 40.38 X F51
2023-08-06 13:19:26 C 22 40 07.639 -21 57 47.93 X F51
2023-08-06 13:34:16 C 22 40 06.876 -21 57 40.24 X F51
2023-08-06 13:49:06 C 22 40 06.091 -21 57 32.84 X F51
2023-08-20 09:14:54 C 22 18 22.797 -18 20 19.08 X F52
2023-08-20 09:29:33 C 22 18 21.554 -18 20 07.18 X F52
2023-08-20 09:58:52 C 22 18 19.063 -18 19 43.23 X F52
2023-08-20 23:51:01 B 22 17 11.047 -18 08 15.29 X K74
2023-08-20 23:56:34 B 22 17 10.603 -18 08 11.26 X K74
2023-08-21 19:48:07 C 22 15 33.082 -17 50 57.66 X L87
2023-08-21 19:56:58 C 22 15 32.292 -17 50 50.17 X L87
2023-08-21 20:05:49 C 22 15 31.493 -17 50 42.22 X L87
2023-09-02 11:50:30 C 21 50 18.062 -13 05 12.02 X F51
2023-09-02 12:06:00 C 21 50 16.549 -13 04 53.67 X F51
2023-09-02 12:23:47 C 21 50 14.820 -13 04 32.68 X F51
2023-09-07 04:51:18 C 21 39 49.288 -10 47 14.14 V G96
2023-09-07 04:58:37 C 21 39 48.582 -10 47 04.74 V G96
2023-09-07 05:05:57 C 21 39 47.887 -10 46 55.60 V G96
2023-09-07 05:13:17 C 21 39 47.182 -10 46 46.24 V G96
2023-09-12 06:42:16 C 21 29 00.400 -08 07 59.97 X F52
2023-09-12 06:59:44 C 21 28 58.828 -08 07 36.65 X F52
2023-09-12 07:17:13 C 21 28 57.255 -08 07 13.27 X F52
2023-09-12 07:34:43 C 21 28 55.679 -08 06 49.83 X F52
2023-09-20 03:29:09 C 21 14 22.448 -03 49 58.76 V G96