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
2023-06-10 00:06:42 B 20 31 43.378 +57 56 02.04 X K74
2023-06-10 03:31:57 S 20 31 14.69 +57 54 37.6 L C51
2023-06-10 06:38:47 S 20 30 49.50 +57 53 25.1 L C51
2023-06-10 08:12:19 S 20 30 36.80 +57 52 48.1 L C51
2023-06-10 11:19:09 S 20 30 11.56 +57 51 34.0 L C51
2023-06-10 12:52:30 S 20 29 58.93 +57 50 57.1 L C51
2023-06-10 14:26:00 S 20 29 46.34 +57 50 19.9 L C51
2023-06-10 19:07:07 S 20 29 08.29 +57 48 27.0 L C51
2023-06-10 23:20:01 B 20 28 35.236 +57 46 49.47 X B72
2023-06-10 23:24:07 B 20 28 34.640 +57 46 47.60 X B72
2023-06-10 23:28:12 B 20 28 34.185 +57 46 46.00 X B72
2023-06-11 01:10:31 C 20 28 20.11 +57 46 06.9 X C95
2023-06-11 01:34:13 C 20 28 16.84 +57 45 57.3 X C95
2023-06-11 13:48:24 S 20 26 37.22 +57 40 41.7 L C51
2023-06-11 16:55:15 S 20 26 12.07 +57 39 22.5 L C51
2023-06-11 20:02:05 S 20 25 46.98 +57 38 02.4 L C51
2023-06-11 23:08:57 S 20 25 21.87 +57 36 40.5 L C51
2023-06-12 00:42:27 S 20 25 09.32 +57 36 00.0 L C51
2023-06-12 02:15:48 S 20 24 56.80 +57 35 19.3 L C51
2023-06-12 03:49:19 S 20 24 44.26 +57 34 37.8 L C51
2023-06-12 08:29:30 S 20 24 06.66 +57 32 33.6 L C51
2023-06-12 11:36:21 S 20 23 41.64 +57 31 09.5 L C51
2023-06-12 11:36:32 S 20 23 41.62 +57 31 09.9 L C51
2023-06-13 00:54:39 B 20 21 55.534 +57 25 11.89 X K74
2023-06-13 00:59:12 B 20 21 54.845 +57 25 09.66 X K74
2023-06-15 23:00:01 B 20 12 39.002 +56 49 38.85 X B72
2023-06-15 23:04:07 B 20 12 38.494 +56 49 36.50 X B72
2023-06-16 00:36:43 B 20 12 26.11 +56 48 46.5 V L65
2023-06-16 00:58:06 B 20 12 23.21 +56 48 35.7 V L65
2023-07-01 09:22:49 C 19 28 20.435 +52 00 52.49 V G96
2023-07-01 09:31:41 C 19 28 19.513 +52 00 43.34 V G96
2023-07-01 09:40:32 C 19 28 18.534 +52 00 34.52 V G96
2023-07-01 09:49:24 C 19 28 17.591 +52 00 25.42 V G96
2023-07-12 09:45:11 C 19 04 21.128 +46 58 34.96 X F51
2023-07-12 10:15:23 C 19 04 18.705 +46 57 56.82 X F51
2023-07-12 10:35:29 C 19 04 17.095 +46 57 31.35 X F51
2023-07-12 10:57:43 C 19 04 15.313 +46 57 03.03 X F51
2025-08-26 13:16:54 C 02 29 50.465 -03 59 57.65 X F52
2025-08-26 13:33:24 C 02 29 50.547 -04 00 06.24 X F52
2025-08-26 13:49:55 C 02 29 50.599 -04 00 14.76 X F52
2025-08-26 14:06:33 C 02 29 50.672 -04 00 23.71 X F52
2025-09-26 11:26:47 C 02 20 44.089 -12 25 13.84 X F52
2025-09-26 12:00:00 C 02 20 42.985 -12 25 41.01 X F52
2025-09-26 12:16:38 C 02 20 42.438 -12 25 54.58 X F52
2025-10-31 05:25:39 C 01 38 42.173 -23 15 08.50 V G96
2025-10-31 05:33:18 C 01 38 41.676 -23 15 13.57 V G96
2025-10-31 05:40:58 C 01 38 41.219 -23 15 18.18 V G96
2025-11-11 07:48:21 C 01 22 56.164 -25 28 54.69 X F51
2025-11-11 08:04:10 C 01 22 55.257 -25 29 00.93 X F51
2025-11-11 08:20:06 C 01 22 54.332 -25 29 07.26 X F51