488580 (2002 GK8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4013310187 ± 1.17e-07
Semi-major axis (a)1.8416304834 AU ± 2.82e-09
Inclination (i)38.99180738° ± 4.75e-05
Long. of Asc. Node (Ω)47.78444272° ± 5.70e-06
Arg. of Perihelion (ω)266.79541271° ± 5.95e-05
Mean Anomaly (M)107.91179673° ± 3.42e-05
Mean Motion (n)0.3943742346°/day ± 9.05e-10
Perihelion dist (q)1.10252705 AU ± 2.16e-07
Aphelion dist (Q)2.58073392 AU ± 2.16e-07
Orbital Period2.49921571 yr ± 5.73e-09
Physical Parameters
H (abs. magnitude)19.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.365″
Uncertainty0
Orbit TypeAmor
MOID0.406176 AU
Observations Used136
Oppositions12
Arc Total2002-2022
First Observation Used2002-04-13
Last Observation Used2022-11-24
Observations (144)
Date Type RA Dec Mag Band Observatory
2002-06-06 11:17:13 C 12 42 47.98 -33 49 58.3 e 413
2002-06-06 11:19:02 C 12 42 47.70 -33 50 00.9 e 413
2007-04-24 09:55:33 C 15 42 46.00 -06 36 27.3 o 291
2007-04-24 10:02:05 C 15 42 45.46 -06 36 35.1 o 291
2007-04-24 10:07:30 C 15 42 44.85 -06 36 41.9 o 291
2007-04-25 07:53:00 C 15 40 42.27 -07 04 19.4 o 691
2007-04-25 08:18:21 C 15 40 39.75 -07 04 52.2 o 691
2007-04-25 08:43:41 C 15 40 37.20 -07 05 25.2 o 691
2007-05-09 07:33:41 C 14 56 42.97 -16 06 47.5 r G96
2007-05-09 07:44:05 C 14 56 41.20 -16 07 07.4 r G96
2007-05-09 07:54:35 C 14 56 39.40 -16 07 27.3 r G96
2007-05-09 08:05:00 C 14 56 37.60 -16 07 47.0 r G96
2007-05-10 08:07:48 C 14 52 33.88 -16 54 01.8 r G96
2007-05-10 08:17:12 C 14 52 32.23 -16 54 20.0 r G96
2007-05-10 08:26:32 C 14 52 30.57 -16 54 38.0 r G96
2007-05-10 08:36:02 C 14 52 28.92 -16 54 56.3 r G96
2007-05-11 07:35:21 C 14 48 29.62 -17 39 47.4 r G96
2007-05-11 07:44:50 C 14 48 27.93 -17 40 05.7 r G96
2007-05-11 07:54:28 C 14 48 26.17 -17 40 24.9 r G96
2007-05-11 08:03:55 C 14 48 24.48 -17 40 43.3 r G96
2007-12-04 01:06:30 C 00 14 13.96 -12 21 42.1 o 715
2007-12-04 01:37:34 C 00 14 14.87 -12 20 30.1 o 715
2007-12-04 02:14:28 C 00 14 16.00 -12 19 04.3 o 715
2012-04-13 10:42:18 C 16 03 45.13 -03 29 40.3 o 691
2012-04-13 11:07:50 C 16 03 43.86 -03 30 02.7 o 691
2012-04-13 11:33:22 C 16 03 42.58 -03 30 25.2 o 691
2012-04-15 13:16:19 C 16 01 10.430 -04 16 18.42 L F51
2012-04-15 13:33:08 C 16 01 09.451 -04 16 34.41 L F51
2012-04-17 11:10:07 C 15 58 29.05 -05 02 11.4 o 691
2012-04-17 11:32:05 C 15 58 27.63 -05 02 34.1 o 691
2012-04-17 11:54:06 C 15 58 26.09 -05 02 57.4 o 691
2012-04-24 11:56:49 C 15 45 28.004 -08 23 11.23 L F51
2012-04-24 12:12:20 C 15 45 26.505 -08 23 32.40 L F51
2012-04-24 12:41:47 C 15 45 23.648 -08 24 12.03 L F51
2012-05-02 06:41:49 C 15 24 27.66 -13 12 13.6 o 691
2012-05-02 07:07:24 C 15 24 24.17 -13 12 57.6 o 691
2012-05-02 07:32:59 C 15 24 20.68 -13 13 42.5 o 691
2012-05-09 23:06:37 C 14 56 06.83 -19 03 24.2 t 204
2012-05-09 23:20:29 C 14 56 04.37 -19 03 52.2 t 204
2012-05-14 09:58:13 C 14 36 18.452 -22 46 04.55 L F51
2012-05-14 10:13:35 C 14 36 15.356 -22 46 36.88 L F51
2012-05-14 10:29:21 C 14 36 12.201 -22 47 10.10 L F51
2017-04-27 11:23:51 C 15 42 55.588 -11 09 28.58 L F51
2017-04-27 11:44:44 C 15 42 53.329 -11 10 01.01 L F51
2017-04-27 12:05:39 C 15 42 51.061 -11 10 33.66 L F51
2017-04-27 12:26:32 C 15 42 48.794 -11 11 06.03 L F51
2017-05-02 08:16:35 C 15 29 14.53 -14 26 10.8 q G96
2017-05-02 08:22:44 C 15 29 13.73 -14 26 22.1 q G96
2017-05-02 08:28:52 C 15 29 12.91 -14 26 34.1 q G96
2017-05-02 08:34:59 C 15 29 12.06 -14 26 44.6 q G96