818155 (2013 GS38)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4078584696 ± 4.82e-08
Semi-major axis (a)1.4796652393 AU ± 2.85e-09
Inclination (i)6.85294987° ± 4.16e-06
Long. of Asc. Node (Ω)128.16572331° ± 4.35e-05
Arg. of Perihelion (ω)195.77544010° ± 4.35e-05
Mean Anomaly (M)268.01887679° ± 5.45e-06
Mean Motion (n)0.5476045766°/day ± 1.58e-09
Perihelion dist (q)0.87617124 AU ± 7.13e-08
Aphelion dist (Q)2.08315924 AU ± 7.14e-08
Orbital Period1.79988686 yr ± 5.21e-09
Physical Parameters
H (abs. magnitude)19.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.077401 AU
Observations Used102
Oppositions5
Arc Total2013-2025
First Observation Used2013-04-06
Last Observation Used2025-01-27
Observations (109)
Date Type RA Dec Mag Band Observatory
2015-05-24 09:39:42 C 21 16 11.57 +09 07 07.5 q 703
2015-05-24 09:46:55 C 21 16 13.93 +09 07 16.4 q 703
2015-05-24 09:54:08 C 21 16 16.46 +09 07 25.9 q 703
2016-01-02 04:56:31 C 06 12 05.42 +15 15 40.1 q I52
2016-01-02 05:03:50 C 06 12 04.75 +15 15 42.2 q I52
2016-01-02 05:11:09 C 06 12 04.26 +15 15 45.3 q I52
2016-01-07 11:32:21 C 06 02 44.868 +16 00 28.14 L F51
2016-01-07 11:50:27 C 06 02 43.584 +16 00 34.38 L F51
2016-01-07 12:08:33 C 06 02 42.301 +16 00 40.42 L F51
2016-01-07 12:26:46 C 06 02 41.019 +16 00 46.80 L F51
2020-02-25 06:40:07 C 10 20 51.96 +16 19 07.8 V V06
2020-02-25 06:44:40 C 10 20 51.63 +16 19 10.6 V V06
2020-02-25 06:49:14 C 10 20 51.30 +16 19 12.8 V V06
2020-02-25 06:53:48 C 10 20 51.03 +16 19 15.2 V V06
2022-02-27 07:57:00 C 12 51 23.15 +04 46 45.9 u H21
2022-02-27 08:03:16 C 12 51 22.96 +04 46 49.2 u H21
2022-03-02 08:05:14 C 12 49 05.73 +05 25 37.0 u H21
2022-03-02 08:23:44 C 12 49 05.05 +05 25 47.5 u H21
2022-03-02 08:44:43 C 12 49 04.29 +05 25 59.1 u H21
2022-03-23 08:11:00 C 12 22 30.380 +10 46 53.94 U F52
2022-03-23 08:41:57 C 12 22 28.250 +10 47 14.68 U F52
2022-03-23 08:57:25 C 12 22 27.124 +10 47 24.82 U F52
2022-04-02 07:57:41 C 12 05 38.335 +13 16 56.75 V G96
2022-04-02 08:05:08 C 12 05 37.709 +13 17 00.67 V G96
2022-04-02 08:12:37 C 12 05 37.176 +13 17 04.52 V G96
2022-04-02 08:20:05 C 12 05 36.636 +13 17 08.88 V G96
2022-04-07 07:02:13 C 11 57 15.156 +14 20 56.01 U F52
2022-04-07 07:18:55 C 11 57 13.952 +14 21 04.73 U F52
2022-04-07 07:35:21 C 11 57 12.784 +14 21 11.51 U F52
2024-05-21 09:32:29 C 20 47 13.607 +08 20 18.13 V G96
2024-05-21 09:40:14 C 20 47 16.098 +08 20 29.18 V G96
2024-05-21 09:47:59 C 20 47 18.600 +08 20 40.02 V G96
2024-05-21 09:55:47 C 20 47 21.073 +08 20 50.78 V G96
2024-05-26 10:26:55 C 21 29 17.280 +11 07 32.74 V U52
2024-05-26 10:48:25 C 21 29 24.893 +11 08 02.29 V U52
2024-05-31 10:44:43 C 22 15 17.316 +13 40 09.41 V U52
2024-05-31 10:59:51 C 22 15 23.148 +13 40 28.16 V U52
2024-06-03 10:28:43 C 22 43 49.343 +14 57 21.64 V G96
2024-06-03 10:45:30 C 22 43 55.920 +14 57 38.30 V G96
2024-06-03 10:53:02 C 22 43 58.861 +14 57 45.97 V G96
2024-06-03 11:00:33 C 22 44 01.828 +14 57 52.74 V G96
2024-07-06 14:10:44 C 02 48 57.090 +16 58 05.67 X F51
2024-07-06 14:18:09 C 02 48 58.477 +16 58 04.35 X F51
2024-07-06 14:33:00 C 02 49 01.480 +16 58 02.18 X F51
2024-10-13 14:04:25 C 07 19 57.709 +11 21 40.02 X F52
2024-10-13 14:36:55 C 07 19 59.111 +11 21 34.71 X F52
2024-10-13 14:53:16 C 07 19 59.827 +11 21 32.27 X F52
2024-12-22 09:44:32 C 06 29 18.553 +13 43 30.36 V G96
2024-12-22 09:52:05 C 06 29 17.804 +13 43 33.06 V G96
2024-12-22 09:59:40 C 06 29 17.135 +13 43 35.69 V G96