399308 (1993 GD)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2380503325 ± 2.00e+00
Semi-major axis (a)1.1023744246 AU ± 3.00e+00
Inclination (i)15.46354627° ± 4.00e+00
Long. of Asc. Node (Ω)201.41604017° ± 5.00e+00
Arg. of Perihelion (ω)202.11578898° ± 6.00e+00
Mean Anomaly (M)201.43618550° ± 2.02e-05
Mean Motion (n)0.8515665284°/day ± 3.48e+00
Perihelion dist (q)0.83995383 AU ± 3.18e+00
Aphelion dist (Q)1.36479502 AU ± 4.32e+00
Orbital Period1.15742722 yr ± 4.72e+00
NGA Modelr2
A29.09187218e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.327″
Uncertainty0
Orbit TypeApollo
MOID0.142941 AU
Observations Used156
Oppositions4
Arc Total1993-2023
First Observation Used1993-04-15
Last Observation Used2023-02-01
Observations (170)
Date Type RA Dec Mag Band Observatory
2015-04-20 16:10:55 C 12 15 37.93 +00 08 07.2 q D29
2015-04-22 05:16:09 C 12 14 15.59 +01 09 46.9 R G45
2015-04-22 05:23:02 C 12 14 15.31 +01 09 57.8 R G45
2015-04-22 05:31:03 C 12 14 14.99 +01 10 10.5 R G45
2015-04-22 05:38:45 C 12 14 14.68 +01 10 23.4 R G45
2015-04-28 05:07:17 C 12 10 23.90 +04 38 06.1 q G96
2015-04-28 05:10:46 C 12 10 23.82 +04 38 10.2 q G96
2015-04-28 05:14:16 C 12 10 23.83 +04 38 14.9 q G96
2015-04-28 05:17:45 C 12 10 23.64 +04 38 19.4 q G96
2015-05-06 06:37:30 C 12 08 44.134 +08 05 23.23 L F51
2015-05-06 06:53:40 C 12 08 44.068 +08 05 37.27 L F51
2015-05-07 06:27:48 C 12 08 47.095 +08 25 40.86 L F51
2015-05-07 07:05:33 C 12 08 47.019 +08 26 12.27 L F51
2021-06-14 09:31:17 C 21 26 43.56 +30 42 24.6 V G96
2021-06-14 09:42:17 C 21 26 44.49 +30 42 45.3 V G96
2021-06-14 09:49:13 C 21 26 45.09 +30 42 58.1 V G96
2022-04-06 10:57:29 C 15 24 28.094 -13 53 38.33 V G96
2022-04-06 11:05:33 C 15 24 27.612 -13 53 25.44 V G96
2022-04-06 11:13:38 C 15 24 27.158 -13 53 13.13 V G96
2022-04-06 11:21:45 C 15 24 26.784 -13 52 59.74 V G96
2022-04-08 12:13:37 C 15 22 03.652 -12 34 48.28 U F52
2022-04-08 12:29:25 C 15 22 02.729 -12 34 22.52 U F52
2022-04-08 12:45:06 C 15 22 01.814 -12 33 56.98 U F52
2022-04-08 13:00:49 C 15 22 00.897 -12 33 31.35 U F52
2022-04-24 08:36:08 C 14 54 51.656 -01 13 12.04 V G96
2022-04-24 08:43:30 C 14 54 50.972 -01 12 58.68 V G96
2022-04-24 08:50:53 C 14 54 50.310 -01 12 45.22 V G96
2022-04-24 08:58:17 C 14 54 49.615 -01 12 31.46 V G96
2022-04-28 09:18:06 C 14 46 24.197 +01 41 23.60 V 703
2022-04-28 09:23:41 C 14 46 24.918 +01 41 37.37 U F52
2022-04-28 09:37:27 C 14 46 22.530 +01 41 57.62 V 703
2022-04-28 09:40:16 C 14 46 23.346 +01 42 06.89 U F52
2022-04-28 09:56:49 C 14 46 21.784 +01 42 35.85 U F52
2022-04-28 10:13:31 C 14 46 20.202 +01 43 05.31 U F52
2022-04-30 09:08:38 C 14 42 10.343 +03 04 27.12 V G96
2022-04-30 09:16:13 C 14 42 09.655 +03 04 39.90 V G96
2022-04-30 09:23:45 C 14 42 08.939 +03 04 52.79 V G96
2022-04-30 09:31:18 C 14 42 08.240 +03 05 05.50 V G96
2022-05-03 15:51:54 C 14 35 16.01 +05 14 20.7 V D29
2022-05-03 16:12:16 C 14 35 14.11 +05 14 53.1 V D29
2022-05-03 16:32:38 C 14 35 12.26 +05 15 25.9 V D29
2022-05-08 10:09:37 C 14 25 37.231 +08 04 16.15 U F52
2022-05-08 11:06:33 C 14 25 32.257 +08 05 34.31 U F52
2022-05-08 11:32:51 C 14 25 29.969 +08 06 10.31 U F52
2022-05-25 06:19:05 C 13 59 54.643 +14 34 25.25 V G96
2022-05-25 06:27:18 C 13 59 54.258 +14 34 29.93 V G96
2022-05-25 06:35:30 C 13 59 53.848 +14 34 34.79 V G96
2022-05-25 06:43:42 C 13 59 53.466 +14 34 39.14 V G96
2022-05-25 10:05:56 C 13 59 44.646 +14 36 38.02 U F52
2022-05-25 10:22:45 C 13 59 43.847 +14 36 47.43 U F52