738442 (2016 SG1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6964241124 ± 2.74e-08
Semi-major axis (a)2.1298909585 AU ± 1.03e-08
Inclination (i)36.41550448° ± 5.98e-06
Long. of Asc. Node (Ω)175.48507157° ± 9.67e-06
Arg. of Perihelion (ω)354.44233977° ± 9.97e-06
Mean Anomaly (M)306.20599819° ± 5.52e-06
Mean Motion (n)0.3170853822°/day ± 2.30e-09
Perihelion dist (q)0.64658354 AU ± 5.84e-08
Aphelion dist (Q)3.61319838 AU ± 6.08e-08
Orbital Period3.10839395 yr ± 2.26e-08
Physical Parameters
H (abs. magnitude)17.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.346689 AU
Observations Used198
Oppositions11
Arc Total2009-2025
First Observation Used2009-09-28
Last Observation Used2025-11-25
Observations (204)
Date Type RA Dec Mag Band Observatory
2009-09-28 09:44:40 C 00 26 13.56 -06 39 45.5 n 645
2009-09-28 09:49:26 C 00 26 13.32 -06 39 47.2 n 645
2012-09-21 06:33:27 C 00 11 56.29 -04 04 40.1 r G96
2012-09-21 06:42:31 C 00 11 55.86 -04 04 44.1 r G96
2012-09-21 06:51:28 C 00 11 55.50 -04 04 49.0 r G96
2012-09-21 07:00:30 C 00 11 55.14 -04 04 53.4 r G96
2015-09-12 09:31:51 C 00 01 05.677 -01 13 06.89 L F51
2015-09-12 09:48:47 C 00 01 05.002 -01 13 14.98 L F51
2015-09-12 10:05:42 C 00 01 04.336 -01 13 22.17 L F51
2016-09-21 00:57:17 S 06 00 43.562 -13 55 44.87 L C51
2016-09-21 04:05:58 S 06 01 04.807 -13 59 02.62 L C51
2016-09-21 07:14:40 S 06 01 25.788 -14 02 22.16 L C51
2016-09-21 13:32:02 S 06 02 08.280 -14 08 59.03 L C51
2016-09-21 16:40:43 S 06 02 29.486 -14 12 19.01 L C51
2016-09-22 05:15:27 S 06 03 54.74 -14 25 44.7 L C51
2016-09-22 08:24:08 S 06 04 16.212 -14 29 07.33 L C51
2016-09-22 11:32:49 S 06 04 37.608 -14 32 29.83 L C51
2016-09-22 13:07:05 S 06 04 48.32 -14 34 11.4 L C51
2016-09-22 14:41:20 S 06 04 59.05 -14 35 52.3 L C51
2016-09-22 14:41:30 S 06 04 59.09 -14 35 52.7 L C51
2016-09-22 16:15:46 S 06 05 09.799 -14 37 35.69 L C51
2016-09-22 17:50:01 S 06 05 20.57 -14 39 17.4 L C51
2016-09-22 17:50:12 S 06 05 20.65 -14 39 16.5 L C51
2016-09-22 19:24:27 S 06 05 31.26 -14 40 58.3 L C51
2016-09-22 20:58:42 S 06 05 42.06 -14 42 41.5 L C51
2016-09-22 22:33:08 S 06 05 52.77 -14 44 23.2 L C51
2016-09-23 00:07:23 S 06 06 03.58 -14 46 05.6 L C51
2016-09-23 03:16:04 S 06 06 25.20 -14 49 31.5 L C51
2016-09-23 03:16:15 S 06 06 25.21 -14 49 31.3 L C51
2016-09-23 04:50:30 S 06 06 36.07 -14 51 14.0 L C51
2016-09-24 12:12:02 C 06 10 13.58 -15 25 54.9 o 291
2016-09-24 12:18:30 C 06 10 14.32 -15 26 02.1 o 291
2016-09-25 02:01:51 C 06 11 50.58 -15 41 18.5 t K93
2016-09-25 02:09:32 C 06 11 51.47 -15 41 27.2 t K93
2016-09-25 02:15:18 C 06 11 52.13 -15 41 33.5 t K93
2016-09-25 10:48:55 C 06 12 52.48 -15 51 21.9 o 291
2016-09-25 10:53:33 C 06 12 53.01 -15 51 26.7 o 291
2016-09-25 10:58:40 C 06 12 53.62 -15 51 32.5 o 291
2016-09-28 14:27:16 C 06 21 57.056 -17 19 26.56 t 568
2016-09-28 14:27:50 C 06 21 57.123 -17 19 27.38 t 568
2016-09-29 14:39:50 C 06 24 56.003 -17 48 36.69 t 568
2016-09-29 14:43:35 C 06 24 56.461 -17 48 41.29 t 568
2016-10-01 11:47:33 C 06 30 36.06 -18 44 14.9 o 691
2016-10-01 11:51:19 C 06 30 36.56 -18 44 19.4 o 691
2016-10-01 11:55:06 C 06 30 37.00 -18 44 23.9 o 691
2016-11-03 13:42:40 C 08 47 17.78 -37 37 11.7 t 474
2016-11-03 13:44:43 C 08 47 18.28 -37 37 14.5 t 474
2016-11-03 13:52:11 C 08 47 20.02 -37 37 24.9 t 474
2016-11-03 13:54:13 C 08 47 20.57 -37 37 28.5 t 474
2017-05-24 10:12:25 C 21 58 48.24 +22 21 10.8 o 291