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
2013-04-20 04:23:51 C 11 20 00.16 -04 20 36.4 o 291
2013-04-27 05:02:06 C 11 20 37.96 +00 41 14.7 q 448
2013-04-27 06:02:58 C 11 20 38.38 +00 42 59.2 q 448
2013-04-29 07:31:47 C 11 21 23.18 +02 07 37.2 o 291
2013-04-29 07:36:02 C 11 21 23.24 +02 07 45.6 o 291
2013-05-09 02:17:38 C 11 28 22.34 +08 12 36.4 u H21
2013-05-09 02:33:15 C 11 28 22.88 +08 12 58.8 u H21
2013-05-09 02:41:01 C 11 28 23.17 +08 13 09.3 u H21
2013-05-09 02:48:49 C 11 28 23.48 +08 13 20.1 u H21
2013-05-15 03:10:08 C 11 35 22.37 +11 22 45.5 r H21
2013-05-15 03:29:02 C 11 35 23.31 +11 23 09.7 r H21
2013-05-15 03:50:03 C 11 35 24.44 +11 23 34.4 r H21
2013-06-11 04:32:52 C 12 26 58.16 +20 09 48.8 u G96
2013-06-11 04:41:10 C 12 26 58.99 +20 09 53.0 u G96
2013-06-11 04:49:28 C 12 26 59.78 +20 09 55.7 u G96
2013-06-11 04:57:45 C 12 27 00.61 +20 09 59.7 u G96
2015-03-12 05:06:26 C 12 28 23.30 -27 36 20.1 u 807
2015-03-12 05:21:24 C 12 28 23.00 -27 36 13.0 u 807
2015-03-12 05:36:02 C 12 28 22.69 -27 36 06.7 u 807
2015-03-27 06:58:01 C 12 19 10.89 -22 40 16.5 q 448
2015-03-27 07:43:21 C 12 19 09.12 -22 39 21.9 q 448
2015-03-27 08:32:33 C 12 19 07.34 -22 38 20.8 q 448
2015-04-11 07:29:15 C 12 07 22.22 -13 08 44.9 q 703
2015-04-11 07:36:27 C 12 07 21.90 -13 08 30.3 q 703
2015-04-11 07:50:51 C 12 07 21.47 -13 08 00.7 q 703
2015-04-17 04:41:26 C 12 03 49.13 -08 23 53.3 R G45
2015-04-17 04:51:02 C 12 03 48.86 -08 23 33.0 R G45
2015-04-17 05:06:31 C 12 03 48.44 -08 23 01.0 R G45
2015-04-17 05:13:38 C 12 03 48.27 -08 22 46.4 R G45
2015-04-17 05:23:18 C 12 03 47.97 -08 22 26.4 R G45
2015-04-17 05:32:13 C 12 03 47.76 -08 22 07.8 R G45
2015-04-17 05:40:51 C 12 03 47.55 -08 21 49.6 R G45
2015-04-18 04:50:51 C 12 03 19.95 -07 33 12.2 R G45
2015-04-18 04:59:27 C 12 03 19.75 -07 32 54.1 R G45
2015-04-18 05:07:48 C 12 03 19.55 -07 32 36.7 R G45
2015-04-18 05:20:44 C 12 03 19.19 -07 32 09.1 R G45
2015-04-18 05:29:26 C 12 03 19.03 -07 31 51.2 R G45
2015-04-18 05:38:27 C 12 03 18.79 -07 31 31.6 R G45
2015-04-21 22:19:14 C 12 01 55.42 -04 22 58.4 q 204
2015-04-21 22:34:14 C 12 01 55.20 -04 22 26.7 q 204
2015-04-21 22:49:24 C 12 01 54.95 -04 21 54.4 q 204
2015-04-26 07:18:52 C 12 01 10.478 -00 38 56.74 L F51
2015-04-26 07:36:13 C 12 01 10.336 -00 38 19.86 L F51
2015-04-26 08:11:08 C 12 01 10.009 -00 37 06.56 L F51
2017-04-06 07:17:40 C 13 02 01.60 -18 19 46.6 q G96
2017-04-06 07:23:48 C 13 02 01.46 -18 19 38.0 q G96
2017-04-06 07:29:55 C 13 02 01.31 -18 19 27.6 q G96
2017-04-06 07:36:03 C 13 02 01.15 -18 19 16.3 q G96
2017-04-27 07:31:59 C 12 53 53.062 +00 35 03.66 L F51
2017-04-27 08:11:30 C 12 53 52.535 +00 36 43.66 L F51