495222 (2013 GU38)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2734191289 ± 2.86e-08
Semi-major axis (a)1.5793766048 AU ± 2.26e-09
Inclination (i)17.85476169° ± 3.94e-06
Long. of Asc. Node (Ω)206.84952761° ± 3.65e-06
Arg. of Perihelion (ω)66.08265102° ± 1.32e-05
Mean Anomaly (M)77.12589978° ± 6.09e-06
Mean Motion (n)0.4965737126°/day ± 1.07e-09
Perihelion dist (q)1.14754483 AU ± 4.52e-08
Aphelion dist (Q)2.01120838 AU ± 4.52e-08
Orbital Period1.98485393 yr ± 4.27e-09
Physical Parameters
H (abs. magnitude)20.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.202″
Uncertainty0
Orbit TypeAmor
MOID0.246778 AU
Observations Used359
Oppositions6
Arc Total2013-2025
First Observation Used2013-04-07
Last Observation Used2025-07-03
Observations (385)
Date Type RA Dec Mag Band Observatory
2021-05-10 07:37:17 C 15 25 16.18 +18 01 36.2 U I41
2021-05-10 08:25:36 C 15 25 17.13 +18 04 09.4 U I41
2021-05-10 09:30:42 C 15 25 18.49 +18 07 35.0 U I41
2021-05-10 09:36:21 C 15 25 18.60 +18 07 52.7 U I41
2021-05-10 12:38:36 C 15 25 23.600 +18 17 36.26 U F51
2021-05-10 12:57:19 C 15 25 23.987 +18 18 34.97 U F51
2021-05-10 13:16:03 C 15 25 24.384 +18 19 33.65 U F51
2021-05-11 09:10:33 C 15 26 01.75 +19 22 05.7 V T08
2021-05-11 09:11:13 C 15 26 01.73 +19 22 07.0 V T08
2021-05-11 09:14:32 C 15 26 01.88 +19 22 18.1 V T08
2021-05-11 09:15:12 C 15 26 01.83 +19 22 19.9 V T08
2021-05-11 09:19:11 C 15 26 01.92 +19 22 32.8 V T08
2021-05-11 10:11:42 C 15 26 02.94 +19 25 15.8 V T08
2021-05-14 07:15:36 C 15 28 05.83 +22 54 35.3 V U68
2021-05-14 07:20:24 C 15 28 05.90 +22 54 49.4 V U68
2021-05-14 08:01:46 C 15 28 06.78 +22 56 51.2 V U68
2021-05-14 08:06:35 C 15 28 06.88 +22 57 05.7 V U68
2021-05-17 09:26:01 C 15 30 21.36 +26 25 12.4 V T05
2021-05-17 09:28:42 C 15 30 21.50 +26 25 19.5 V T05
2021-05-17 09:32:39 C 15 30 21.48 +26 25 30.2 V T05
2021-05-17 09:45:51 C 15 30 21.85 +26 26 06.5 V T05
2021-05-19 07:23:12 C 15 31 47.89 +28 26 56.9 U I41
2021-05-19 07:38:24 C 15 31 48.22 +28 27 36.1 U I41
2021-05-19 08:36:41 C 15 31 49.56 +28 30 05.7 U I41
2021-05-19 09:29:58 C 15 31 50.79 +28 32 21.6 U I41
2021-05-20 06:50:06 C 15 32 33.64 +29 26 28.8 U I41
2021-05-20 08:40:52 C 15 32 36.21 +29 31 05.2 U I41
2021-05-20 09:12:30 C 15 32 36.92 +29 32 22.9 U I41
2021-05-20 09:40:13 C 15 32 37.63 +29 33 31.1 U I41
2021-05-30 07:11:30 C 15 41 14.86 +37 51 15.0 V G96
2021-05-30 07:18:58 C 15 41 15.08 +37 51 27.9 V G96
2021-05-30 07:26:26 C 15 41 15.31 +37 51 40.4 V G96
2021-05-30 07:33:56 C 15 41 15.53 +37 51 53.2 V G96
2021-06-08 08:15:28 C 15 50 51.95 +42 53 06.9 V 703
2021-06-08 08:23:15 C 15 50 52.36 +42 53 15.4 V 703
2021-06-08 08:31:02 C 15 50 52.63 +42 53 25.0 V 703
2021-06-08 08:38:49 C 15 50 52.96 +42 53 33.9 V 703
2021-06-21 06:01:54 C 16 08 21.43 +46 43 43.4 V G96
2021-06-21 06:10:10 C 16 08 21.83 +46 43 45.3 V G96
2021-06-21 06:18:24 C 16 08 22.33 +46 43 49.2 V G96
2021-06-21 06:26:41 C 16 08 22.81 +46 43 53.3 V G96
2023-03-31 13:34:05 C 15 36 57.407 -22 20 41.91 U F52
2023-03-31 13:49:37 C 15 36 58.732 -22 20 23.08 U F52
2023-03-31 14:20:39 C 15 37 01.349 -22 19 45.17 U F52
2023-04-14 13:06:05 C 16 06 41.429 -12 54 37.01 U F52
2023-04-14 13:22:48 C 16 06 42.748 -12 54 00.14 U F52
2023-04-14 13:39:33 C 16 06 44.048 -12 53 23.22 U F52
2023-04-17 10:43:03 C 16 12 36.137 -10 13 22.26 V 703
2023-04-17 11:05:39 C 16 12 37.937 -10 12 24.12 V 703
2023-04-19 10:09:22 C 16 16 33.838 -08 14 23.82 V G96