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JPL Small-Body Database Browser
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423346 (2005 GR149)
Classification: Main-belt Asteroid          SPK-ID: 2423346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02700698806436498 6.7166e-08  
a 3.051646704524725 5.012e-08 au
q 2.969230918398967 2.287e-07 au
i 9.939691655797173 8.7583e-06 deg
node 69.22301028568197 4.2677e-05 deg
peri 52.06016615709386 0.00018149 deg
M 36.77486786574071 0.00017577 deg
tp 2458801.593751411373
(2019-Nov-14.09375141)
0.00095035 TDB
period 1947.151781845386
5.33
4.797e-05
1.313e-07
d
yr
n .1848854328442825 4.5548e-09 deg/d
Q 3.134062490650483 5.1474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2002-11-05  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:04:55  

Additional Information
 Earth MOID = 1.99669 au 
 Jupiter MOID = 1.93746 au 
 T_jup = 3.213 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO419085  

423346 (2005 GR149)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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