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JPL Small-Body Database Browser
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410574 (2008 GR89)
Classification: Main-belt Asteroid          SPK-ID: 2410574
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07565673480172369 5.0927e-08  
a 2.729141238255842 3.0529e-08 au
q 2.522663323356672 1.3516e-07 au
i 2.466289640863156 7.414e-06 deg
node 11.29714350491932 0.00013249 deg
peri 273.0041259527232 0.0001414 deg
M 84.38266482754234 4.9908e-05 deg
tp 2458214.499221804980
(2018-Apr-05.99922181)
0.00022744 TDB
period 1646.787055542846
4.51
2.7632e-05
7.565e-08
d
yr
n .2186074992442358 3.6681e-09 deg/d
Q 2.935619153155012 3.2839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5155 days (14.11 yr)  
   first obs. used      2005-10-25  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:58:55  

Additional Information
 Earth MOID = 1.50718 au 
 Jupiter MOID = 2.16565 au 
 T_jup = 3.350 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO455918  

410574 (2008 GR89)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 GR89 = 2005 UP135 = 2008 HF40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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