2008 GP20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4419856382 ± 9.35e-08
Semi-major axis (a)1.9589601239 AU ± 3.62e-09
Inclination (i)32.64879156° ± 3.14e-05
Long. of Asc. Node (Ω)31.38822485° ± 9.82e-06
Arg. of Perihelion (ω)93.11178249° ± 2.31e-05
Mean Anomaly (M)182.27677813° ± 1.89e-05
Mean Motion (n)0.3594792961°/day ± 9.98e-10
Perihelion dist (q)1.09312788 AU ± 1.83e-07
Aphelion dist (Q)2.82479236 AU ± 1.83e-07
Orbital Period2.74181655 yr ± 7.61e-09
Physical Parameters
H (abs. magnitude)19.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.329″
Uncertainty0
Orbit TypeAmor
MOID0.402057 AU
Observations Used113
Oppositions7
Arc Total2008-2019
First Observation Used2008-04-10
Last Observation Used2019-05-04
Observations (116)
Date Type RA Dec Mag Band Observatory
2008-04-26 08:42:14 C 12 43 41.11 +04 36 57.3 r 448
2008-04-26 09:11:10 C 12 43 38.44 +04 35 55.8 r 448
2008-04-26 09:36:20 C 12 43 36.10 +04 35 02.9 r 448
2008-04-29 05:29:49 C 12 37 55.74 +02 17 39.4 r G96
2008-04-29 05:36:06 C 12 37 55.20 +02 17 26.9 r G96
2008-04-29 05:42:26 C 12 37 54.73 +02 17 14.5 r G96
2008-04-29 05:48:44 C 12 37 54.15 +02 17 02.5 r G96
2008-05-04 04:37:05 C 12 29 55.93 -01 19 24.3 r G96
2008-05-04 04:43:32 C 12 29 55.50 -01 19 35.2 r G96
2008-05-04 04:49:55 C 12 29 55.10 -01 19 46.0 r G96
2008-05-13 02:03:52 C 12 21 02.98 -06 39 46.1 21.0 o H55
2008-05-13 02:12:52 C 12 21 02.74 -06 39 58.0 20.6 o H55
2008-05-13 02:21:51 C 12 21 02.51 -06 40 09.1 20.9 o H55
2008-05-23 07:42:47 C 12 17 35.00 -11 23 32.5 o F65
2008-05-23 08:00:55 C 12 17 34.90 -11 23 50.9 o F65
2008-05-23 08:24:55 C 12 17 34.77 -11 24 14.9 o F65
2015-10-14 01:12:32 C 00 49 35.54 -20 43 10.1 t 950
2015-10-14 01:14:12 C 00 49 35.41 -20 43 09.4 t 950
2015-10-14 01:15:40 C 00 49 35.27 -20 43 08.8 t 950
2015-10-14 01:17:09 C 00 49 35.09 -20 43 08.7 t 950
2015-10-14 01:18:37 C 00 49 34.98 -20 43 08.0 t 950
2015-10-14 01:20:05 C 00 49 34.83 -20 43 07.9 t 950
2019-02-08 14:39:15 C 16 19 31.824 +31 45 46.46 U F51
2019-02-08 14:55:45 C 16 19 31.882 +31 45 32.32 U F51
2019-02-08 15:12:22 C 16 19 31.932 +31 45 18.06 U F51
2019-02-08 15:28:49 C 16 19 31.973 +31 45 03.74 U F51
2019-03-06 03:05:47 C 16 05 54.36 +22 13 01.1 V L01
2019-03-06 03:09:09 C 16 05 54.15 +22 12 57.6 V L01
2019-03-06 03:14:44 C 16 05 53.83 +22 12 51.8 V L01
2019-03-06 03:20:21 C 16 05 53.47 +22 12 45.6 V L01
2019-03-09 12:16:52 C 16 00 45.82 +20 43 08.5 V G96
2019-03-09 12:22:59 C 16 00 45.37 +20 43 02.0 V G96
2019-03-09 12:29:08 C 16 00 44.91 +20 42 54.8 V G96
2019-03-09 12:41:02 C 16 00 44.04 +20 42 40.6 V G96
2019-03-11 20:40:07 C 15 56 37.33 +19 37 04.2 q D29
2019-03-11 21:00:30 C 15 56 35.55 +19 36 39.3 q D29
2019-04-04 17:36:53 C 14 47 40.97 +04 49 50.8 q D29
2019-04-04 17:57:14 C 14 47 37.68 +04 49 13.1 q D29
2019-04-04 18:17:36 C 14 47 34.42 +04 48 35.7 q D29
2019-04-09 12:11:14 C 14 29 43.09 +01 16 18.1 V T05
2019-04-09 12:24:59 C 14 29 40.81 +01 15 54.2 V T05
2019-04-09 12:38:22 C 14 29 38.69 +01 15 27.7 V T05
2019-04-09 12:51:41 C 14 29 36.53 +01 15 02.1 V T05
2019-04-10 10:07:10 C 14 26 15.11 +00 35 22.8 V G96
2019-04-10 10:13:20 C 14 26 14.07 +00 35 11.2 V G96
2019-04-10 10:19:30 C 14 26 13.07 +00 34 59.3 V G96
2019-04-10 10:25:40 C 14 26 12.08 +00 34 48.6 V G96
2019-04-22 06:01:37 C 13 43 45.88 -07 39 21.3 u H21
2019-04-22 06:07:16 C 13 43 45.10 -07 39 30.1 u H21
2019-04-22 06:11:28 C 13 43 44.52 -07 39 36.9 u H21