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
2017-05-24 10:28:35 C 21 58 48.39 +22 21 16.9 o 291
2017-05-24 10:44:45 C 21 58 48.60 +22 21 22.7 o 291
2017-06-16 09:30:42 C 21 57 14.01 +25 00 35.3 o 291
2017-06-16 09:57:42 C 21 57 13.48 +25 00 40.3 o 291
2017-06-16 10:24:42 C 21 57 12.92 +25 00 45.6 o 291
2018-09-09 07:38:32 C 23 44 56.14 +00 19 08.2 o 291
2018-09-09 08:09:41 C 23 44 54.94 +00 18 54.8 o 291
2018-09-09 08:40:52 C 23 44 53.69 +00 18 43.4 o 291
2019-09-17 11:26:43 C 04 19 11.87 -12 01 46.9 o 691
2019-09-17 11:42:06 C 04 19 12.49 -12 02 01.3 o 691
2019-09-17 11:57:30 C 04 19 13.07 -12 02 16.3 o 691
2019-09-22 09:33:14 C 04 23 48.62 -14 02 49.5 o 291
2019-09-22 09:39:42 C 04 23 48.88 -14 02 56.9 o 291
2019-09-22 09:46:09 C 04 23 49.11 -14 03 03.7 o 291
2019-10-05 09:55:04 C 04 33 56.79 -20 23 11.7 V G96
2019-10-05 10:03:00 C 04 33 56.99 -20 23 22.0 V G96
2019-10-05 10:10:56 C 04 33 57.18 -20 23 32.7 V G96
2019-10-05 10:18:52 C 04 33 57.37 -20 23 43.6 V G96
2019-10-08 13:36:54 C 04 35 51.074 -22 08 45.30 U F51
2019-10-08 13:52:31 C 04 35 51.411 -22 09 07.58 U F51
2019-10-08 14:09:01 C 04 35 51.766 -22 09 31.14 U F51
2019-10-08 14:09:57 C 04 35 51.780 -22 09 32.50 U F51
2019-10-08 14:25:34 C 04 35 52.118 -22 09 54.74 U F51
2019-10-08 14:26:29 C 04 35 52.134 -22 09 56.10 U F51
2019-10-15 12:41:12 C 04 39 07.215 -26 19 43.30 U F52
2019-10-15 12:57:05 C 04 39 07.419 -26 20 08.07 U F52
2019-10-15 13:12:57 C 04 39 07.610 -26 20 33.34 U F52
2019-10-18 13:06:13 C 04 40 04.636 -28 15 44.38 U F51
2019-10-18 13:19:07 C 04 40 04.745 -28 16 05.47 U F51
2019-10-18 13:32:02 C 04 40 04.858 -28 16 26.43 U F51
2019-11-02 10:22:01 C 04 39 34.27 -38 36 34.9 V T05
2019-11-02 10:40:16 C 04 39 33.83 -38 37 08.4 V T05
2019-11-02 10:44:55 C 04 39 33.88 -38 37 16.0 V T05
2019-11-02 10:50:55 C 04 39 33.73 -38 37 27.9 V T05
2019-11-02 11:08:57 C 04 39 33.28 -38 38 00.3 V T05
2019-12-05 07:08:00 S 03 49 19.45 -60 31 46.3 L C51
2019-12-05 10:16:30 S 03 48 56.150 -60 35 56.62 L C51
2019-12-05 13:24:49 S 03 48 32.76 -60 40 05.6 L C51
2019-12-05 16:33:08 S 03 48 09.27 -60 44 13.8 L C51
2019-12-05 16:33:19 S 03 48 09.26 -60 44 14.1 L C51
2019-12-05 19:41:38 S 03 47 45.65 -60 48 21.9 L C51
2019-12-05 22:49:57 S 03 47 21.92 -60 52 28.8 L C51
2019-12-06 14:31:10 S 03 45 21.754 -61 12 51.98 L C51
2019-12-06 14:31:22 S 03 45 21.787 -61 12 51.91 L C51
2019-12-06 20:48:00 S 03 44 32.962 -61 20 56.51 L C51
2020-03-06 12:15:21 C 20 01 01.79 +01 42 33.2 o 691
2020-03-06 12:39:42 C 20 01 03.54 +01 43 29.9 o 691
2021-09-09 09:19:56 C 23 25 52.821 +01 17 05.74 U F51
2021-09-09 09:32:45 C 23 25 52.322 +01 17 00.64 U F51
2021-09-09 09:45:29 C 23 25 51.793 +01 16 55.34 U F51