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JPL Small-Body Database Browser
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266424 (2007 GR34)
Classification: Main-belt Asteroid          SPK-ID: 2266424
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05916926774203657 4.9307e-08  
a 2.654590439268357 3.7195e-08 au
q 2.497520266821838 1.254e-07 au
i 4.519947150660803 5.6166e-06 deg
node 39.65125088228157 7.7197e-05 deg
peri 222.0767750584055 9.9397e-05 deg
M 215.2833621059522 6.1452e-05 deg
tp 2459235.554034235456
(2021-Jan-21.05403424)
0.00026659 TDB
period 1579.773104542026
4.33
3.3203e-05
9.09e-08
d
yr
n .2278808260280919 4.7894e-09 deg/d
Q 2.811660611714877 3.9396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      2000-11-26  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:15:17  

Additional Information
 Earth MOID = 1.4841 au 
 Jupiter MOID = 2.21373 au 
 T_jup = 3.382 
[ 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 16.3   n/a MPO433729  
diameter diameter 3.010 km 0.618 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266424 (2007 GR34)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 GR34 = 2005 WJ201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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