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JPL Small-Body Database Browser
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447151 (2005 GR94)
Classification: Main-belt Asteroid          SPK-ID: 2447151
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08652498109612777 1.097e-07  
a 2.651923619483108 3.0188e-08 au
q 2.422465978438958 2.8615e-07 au
i 11.86775291364272 7.4626e-06 deg
node 194.797054626895 3.1411e-05 deg
peri 44.50798945440786 6.7793e-05 deg
M 61.64712296022481 5.328e-05 deg
tp 2458330.384033318843
(2018-Jul-30.88403332)
0.00023244 TDB
period 1577.393126163532
4.32
2.6934e-05
7.374e-08
d
yr
n .2282246537206465 3.8969e-09 deg/d
Q 2.881381260527259 3.2799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5312 days (14.54 yr)  
   first obs. used      2005-04-06  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56498  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:19  

Additional Information
 Earth MOID = 1.42703 au 
 Jupiter MOID = 2.1214 au 
 T_jup = 3.354 
[ 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 MPO440856  

447151 (2005 GR94)          Discovered 2005-Apr-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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