1999 GR6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7610850515 ± 3.40e-07
Semi-major axis (a)1.3425055846 AU ± 4.67e-09
Inclination (i)29.18398777° ± 8.78e-05
Long. of Asc. Node (Ω)180.83378203° ± 3.17e-05
Arg. of Perihelion (ω)146.60728856° ± 4.27e-05
Mean Anomaly (M)2.53264851° ± 2.96e-05
Mean Motion (n)0.6336334920°/day ± 3.30e-09
Perihelion dist (q)0.32074465 AU ± 4.56e-07
Aphelion dist (Q)2.36426652 AU ± 4.56e-07
Orbital Period1.55551481 yr ± 8.11e-09
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.744″
Uncertainty0
Orbit TypeApollo
MOID0.172165 AU
Observations Used61
Oppositions8
Arc Total1999-2022
First Observation Used1999-03-20
Last Observation Used2022-12-19
Observations (63)
Date Type RA Dec Mag Band Observatory
2013-04-06 21:11:07 C 12 03 14.36 +31 55 20.9 o J13
2013-04-06 21:11:45 C 12 03 14.12 +31 55 25.7 o J13
2013-04-06 21:12:25 C 12 03 13.91 +31 55 29.9 o J13
2013-04-06 21:13:05 C 12 03 13.70 +31 55 33.8 o J13
2013-04-13 20:21:02 C 10 47 28.65 +49 43 59.5 c A24
2013-04-13 21:48:22 C 10 46 34.89 +49 52 18.1 c A24
2013-04-13 21:50:27 C 10 46 33.84 +49 52 27.6 c A24
2013-04-13 23:46:17 C 10 45 22.60 +50 03 18.7 t 204
2013-04-13 23:54:04 C 10 45 17.81 +50 04 02.0 t 204
2013-04-14 00:01:50 C 10 45 13.03 +50 04 45.5 t 204
2022-12-19 06:17:34 C 09 17 55.63 -42 25 56.4 V 807
2022-12-19 06:30:53 C 09 17 53.69 -42 25 56.4 V 807
2022-12-19 06:44:11 C 09 17 51.66 -42 25 56.3 V 807