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410584 (2008 GZ121)
Classification: Main-belt Asteroid          SPK-ID: 2410584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08161710553958453 6.4256e-08  
a 2.655619650994701 4.5745e-08 au
q 2.438875661666471 1.7976e-07 au
i 3.79425962757246 7.666e-06 deg
node 138.3888084392888 0.00010189 deg
peri 337.2887204405241 0.00011167 deg
M 11.33023144239814 4.6463e-05 deg
tp 2458950.751095944858
(2020-Apr-11.25109595)
0.00020358 TDB
period 1580.691934750134
4.33
4.0843e-05
1.118e-07
d
yr
n .2277483626541731 5.8848e-09 deg/d
Q 2.872363640322929 4.9479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4324 days (11.84 yr)  
   first obs. used      2008-04-13  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:51:07  

Additional Information
 Earth MOID = 1.45567 au 
 Jupiter MOID = 2.18604 au 
 T_jup = 3.380 
[ 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 17.1   n/a MPO455919  

410584 (2008 GZ121)          Discovered 2008-Apr-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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