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
2002-04-13 11:05:21 C 15 56 27.57 -00 59 17.3 d 691
2002-04-13 11:24:31 C 15 56 26.55 -00 59 32.2 d 691
2002-04-13 11:40:09 C 15 56 25.69 -00 59 44.2 d 691
2002-04-14 07:53:31 C 15 55 20.95 -01 15 28.5 d 291
2002-04-14 07:59:51 C 15 55 20.58 -01 15 33.5 d 291
2002-04-14 08:06:50 C 15 55 20.21 -01 15 39.3 d 291
2002-04-15 08:16:25 C 15 53 57.25 -01 35 12.1 d 691
2002-04-15 08:22:20 C 15 53 56.89 -01 35 16.4 d 691
2002-04-15 08:28:08 C 15 53 56.50 -01 35 20.6 d 691
2002-04-17 11:18:19 C 15 50 43.69 -02 19 16.9 d 291
2002-04-17 11:24:22 C 15 50 43.28 -02 19 22.0 d 291
2002-04-17 11:30:52 C 15 50 42.76 -02 19 28.5 d 291
2002-04-20 09:54:16 C 15 45 34.90 -03 26 51.3 d 691
2002-04-20 09:59:49 C 15 45 34.37 -03 26 56.7 d 691
2002-04-20 10:05:19 C 15 45 34.09 -03 27 02.5 d 691
2002-04-21 08:37:49 C 15 43 44.81 -03 50 21.8 d 691
2002-04-21 08:43:22 C 15 43 44.36 -03 50 26.0 d 691
2002-04-21 08:48:50 C 15 43 43.98 -03 50 32.6 d 691
2002-04-22 17:29:17 C 15 40 55.18 -04 25 42.4 m 413
2002-04-22 17:31:35 C 15 40 54.99 -04 25 44.4 m 413
2002-04-22 17:36:10 C 15 40 54.55 -04 25 50.1 m 413
2002-04-23 15:41:10 C 15 38 54.62 -04 50 48.1 c 413
2002-04-23 15:48:03 C 15 38 53.94 -04 50 56.0 c 413
2002-05-01 16:55:47 C 15 17 22.18 -09 08 13.8 c 413
2002-05-01 17:01:45 C 15 17 21.35 -09 08 22.6 c 413
2002-05-02 15:14:47 C 15 14 24.59 -09 42 30.6 c 413
2002-05-02 15:20:45 C 15 14 23.74 -09 42 39.7 c 413
2002-05-05 09:00:35 C 15 05 05.15 -11 29 01.5 c 696
2002-05-05 09:03:29 C 15 05 04.67 -11 29 06.7 c 696
2002-05-08 00:00:06 C 14 55 21.66 -13 17 35.0 c 246
2002-05-08 00:01:03 C 14 55 21.42 -13 17 37.3 c 246
2002-05-08 00:02:19 C 14 55 21.25 -13 17 38.9 c 246
2002-05-08 00:03:41 C 14 55 21.01 -13 17 41.6 c 246
2002-05-08 00:04:38 C 14 55 20.87 -13 17 43.8 c 246
2002-05-08 00:09:12 C 14 55 20.15 -13 17 52.1 c 246
2002-05-11 05:30:41 C 14 42 23.59 -15 38 35.9 18.9 c 704
2002-05-11 05:51:44 C 14 42 19.86 -15 39 14.9 19.5 c 704
2002-05-11 06:12:55 C 14 42 16.06 -15 39 55.0 19.3 c 704
2002-05-11 06:34:00 C 14 42 12.34 -15 40 33.7 19.0 c 704
2002-05-11 06:55:04 C 14 42 08.47 -15 41 12.8 19.3 c 704
2002-05-13 05:22:43 C 14 33 52.73 -17 08 49.6 18.9 c 704
2002-05-13 06:05:05 C 14 33 44.86 -17 10 09.7 19.4 c 704
2002-05-13 06:26:28 C 14 33 40.87 -17 10 51.2 19.4 c 704
2002-05-14 05:48:44 C 14 29 23.86 -17 55 31.0 c 649
2002-05-14 05:53:13 C 14 29 23.05 -17 55 39.8 c 649
2002-05-14 05:57:38 C 14 29 22.19 -17 55 48.3 c 649
2002-06-05 11:06:17 C 12 46 55.24 -33 17 55.1 e 413
2002-06-05 11:13:31 C 12 46 53.99 -33 18 04.9 e 413
2002-06-06 11:13:37 C 12 42 48.62 -33 49 53.6 e 413
2002-06-06 11:15:25 C 12 42 48.32 -33 49 56.4 e 413