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
2022-09-08 14:24:05 C 03 10 45.859 -08 07 50.47 U F52
2022-09-08 14:35:13 C 03 10 45.968 -08 07 58.72 U F52
2022-09-08 14:46:24 C 03 10 46.048 -08 08 07.03 U F52
2022-09-08 14:57:36 C 03 10 46.156 -08 08 15.47 U F52
2022-09-19 12:56:46 C 03 11 46.525 -11 41 48.36 U F51
2022-09-19 13:16:25 C 03 11 46.442 -11 42 05.88 U F51
2022-09-19 13:36:16 C 03 11 46.361 -11 42 23.62 U F51
2022-09-19 13:56:02 C 03 11 46.269 -11 42 41.18 U F51
2022-10-01 12:40:00 C 03 08 29.814 -16 20 41.58 U F52
2022-10-01 12:54:41 C 03 08 29.481 -16 20 56.82 U F52
2022-10-01 13:09:18 C 03 08 29.156 -16 21 11.92 U F52
2022-10-01 13:23:54 C 03 08 28.831 -16 21 27.32 U F52
2022-10-14 10:42:20 C 02 58 53.064 -21 56 52.46 U F52
2022-10-14 10:57:50 C 02 58 52.380 -21 57 09.82 U F52
2022-10-14 11:13:21 C 02 58 51.695 -21 57 26.81 U F52
2022-10-15 12:15:13 C 02 57 47.309 -22 25 14.46 U F52
2022-10-15 12:32:36 C 02 57 46.515 -22 25 33.66 U F52
2022-10-15 12:50:03 C 02 57 45.700 -22 25 52.74 U F52
2022-11-01 09:23:36 C 02 34 43.854 -29 32 04.53 U F52
2022-11-01 09:54:47 C 02 34 41.652 -29 32 34.13 U F52
2022-11-01 10:10:43 C 02 34 40.539 -29 32 49.25 U F52
2022-11-11 18:59:18 C 02 16 41.309 -33 00 02.99 X L87
2022-11-11 19:08:11 C 02 16 40.630 -33 00 09.97 X L87
2022-11-11 19:17:02 C 02 16 39.955 -33 00 16.92 X L87
2022-11-19 07:28:17 C 02 03 13.387 -34 50 04.56 U F51
2022-11-19 07:41:20 C 02 03 12.399 -34 50 11.25 U F51
2022-11-19 07:58:26 C 02 03 11.100 -34 50 19.93 U F51
2022-12-06 01:36:07 S 01 37 10.67 -36 43 17.2 L C51
2022-12-06 04:43:42 S 01 37 00.94 -36 43 31.3 L C51
2022-12-06 07:51:28 S 01 36 51.06 -36 43 43.9 L C51
2022-12-06 09:25:10 S 01 36 46.28 -36 43 50.5 L C51
2022-12-06 10:59:03 S 01 36 41.30 -36 43 56.7 L C51
2022-12-06 12:32:56 S 01 36 36.39 -36 44 02.1 L C51
2022-12-06 14:06:38 S 01 36 31.51 -36 44 07.7 L C51
2022-12-06 17:14:24 S 01 36 21.81 -36 44 20.4 L C51
2022-12-06 18:48:06 S 01 36 17.01 -36 44 25.2 L C51
2022-12-07 01:03:27 S 01 35 57.78 -36 44 46.5 L C51
2023-04-29 02:05:31 C 23 27 39.588 +55 43 39.76 Z L34
2023-04-29 02:36:36 C 23 27 30.590 +55 44 16.91 Z L34
2023-05-12 22:02:37 C 22 11 13.675 +58 49 22.26 X G01
2023-05-12 22:08:42 C 22 11 12.406 +58 49 23.66 X G01
2023-05-13 00:07:19 C 22 10 51.298 +58 49 51.82 X G01
2023-05-13 00:13:24 C 22 10 50.198 +58 49 54.84 X G01
2023-05-27 01:26:04 B 21 18 06.970 +59 09 37.12 V L65
2023-05-27 01:36:14 B 21 18 05.386 +59 09 37.48 V L65
2023-06-03 23:01:06 B 20 51 34.191 +58 40 40.28 X B72
2023-06-03 23:10:48 B 20 51 32.812 +58 40 38.04 X B72
2023-06-03 23:20:00 B 20 51 31.578 +58 40 35.75 X B72
2023-06-09 23:48:32 B 20 31 45.926 +57 56 08.99 X K74
2023-06-09 23:57:38 B 20 31 44.676 +57 56 05.60 X K74