2016 SG2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8803241194 ± 3.46e-07
Semi-major axis (a)2.4711468466 AU ± 7.06e-08
Inclination (i)24.87715301° ± 6.17e-05
Long. of Asc. Node (Ω)192.66715704° ± 2.73e-05
Arg. of Perihelion (ω)38.42951132° ± 8.26e-05
Mean Anomaly (M)140.79376508° ± 2.87e-05
Mean Motion (n)0.2537256918°/day ± 1.09e-08
Perihelion dist (q)0.29573667 AU ± 8.55e-07
Aphelion dist (Q)4.64655702 AU ± 8.66e-07
Orbital Period3.88461364 yr ± 1.66e-07
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.329″
Uncertainty0
Orbit TypeApollo
MOID0.148922 AU
Observations Used155
Oppositions3
Arc Total2016-2020
First Observation Used2016-09-25
Last Observation Used2020-10-15
Observations (159)
Date Type RA Dec Mag Band Observatory
2016-09-29 06:31:29 C 22 17 46.13 +14 43 03.6 q H45
2016-09-29 06:33:07 C 22 17 46.28 +14 42 56.3 q H45
2016-09-29 06:34:30 C 22 17 46.35 +14 42 49.9 q H45
2016-09-29 06:36:10 C 22 17 46.50 +14 42 41.0 q H45
2016-09-29 06:37:28 C 22 17 46.61 +14 42 35.0 q H45
2016-09-30 20:56:57 C 22 21 02.02 +11 48 08.8 q 246
2016-09-30 20:57:25 C 22 21 02.08 +11 48 06.4 q 246
2016-09-30 20:57:50 C 22 21 02.10 +11 48 04.9 q 246
2016-09-30 20:58:12 C 22 21 02.16 +11 48 02.5 q 246
2016-09-30 20:59:08 C 22 21 02.19 +11 47 59.8 q 246
2016-09-30 20:59:34 C 22 21 02.23 +11 47 57.6 q 246
2016-09-30 21:00:04 C 22 21 02.28 +11 47 55.0 q 246
2016-10-01 07:55:51 C 22 21 51.57 +11 03 34.2 q G96
2016-10-01 08:02:02 C 22 21 52.03 +11 03 10.0 q G96
2016-10-01 08:08:12 C 22 21 52.45 +11 02 45.2 q G96
2016-10-01 08:14:28 C 22 21 52.91 +11 02 20.1 q G96
2016-10-02 05:54:26 C 22 23 27.56 +09 40 23.9 q H45
2016-10-02 05:56:55 C 22 23 27.70 +09 40 15.9 q H45
2016-10-02 05:58:26 C 22 23 27.80 +09 40 09.7 q H45
2016-10-02 05:59:56 C 22 23 27.93 +09 40 04.0 q H45
2016-10-02 06:01:24 C 22 23 27.97 +09 39 58.7 q H45
2016-10-02 06:02:56 C 22 23 28.09 +09 39 54.1 q H45
2016-10-06 00:33:45 C 22 29 03.61 +05 08 03.1 u 807
2016-10-06 00:40:42 C 22 29 03.96 +05 07 45.7 u 807
2016-10-06 00:47:48 C 22 29 04.31 +05 07 28.0 u 807
2016-10-07 01:14:33 C 22 30 22.87 +04 08 48.4 q H21
2016-10-07 01:28:30 C 22 30 23.51 +04 08 17.4 q H21
2016-10-07 01:42:25 C 22 30 24.18 +04 07 45.4 q H21
2016-10-08 05:05:05 C 22 31 47.26 +03 08 40.9 o 691
2016-10-08 05:08:22 C 22 31 47.40 +03 08 34.1 o 691
2016-10-08 05:11:43 C 22 31 47.55 +03 08 27.6 o 691
2016-10-08 05:15:44 C 22 31 47.73 +03 08 19.4 o 691
2016-10-08 05:19:07 C 22 31 47.86 +03 08 12.8 o 691
2016-10-08 05:27:06 C 22 31 48.23 +03 07 56.3 o 691
2016-10-08 05:30:25 C 22 31 48.38 +03 07 48.5 o 691
2016-10-08 05:38:43 C 22 31 48.73 +03 07 32.2 o 691
2016-10-08 05:42:03 C 22 31 48.92 +03 07 25.4 o 691
2016-10-09 02:30:06 C 22 32 50.24 +02 26 20.4 q H21
2016-10-09 02:39:50 C 22 32 50.66 +02 26 01.8 q H21
2016-10-09 02:49:33 C 22 32 51.07 +02 25 43.9 q H21
2016-10-10 03:29:42 C 22 34 00.39 +01 41 13.5 u 807
2016-10-10 03:34:50 C 22 34 00.60 +01 41 04.7 u 807
2016-10-10 03:40:18 C 22 34 00.83 +01 40 55.0 u 807
2016-10-22 01:45:46 C 22 45 46.91 -03 42 04.8 u H21
2016-10-22 02:02:31 C 22 45 47.53 -03 42 16.6 u H21
2016-10-22 02:26:26 C 22 45 48.40 -03 42 33.1 u H21
2020-08-17 14:29:49 C 03 31 01.268 +29 35 47.68 V F51
2020-08-17 14:37:16 C 03 31 00.416 +29 35 40.70 V F51
2020-08-17 14:44:47 C 03 30 59.525 +29 35 34.04 V F51
2020-08-17 14:52:16 C 03 30 58.652 +29 35 26.91 V F51