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452987 (2007 GE1)
Classification: Main-belt Asteroid          SPK-ID: 2452987
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07681490988719829 9.0521e-08  
a 2.173526753381744 1.8185e-08 au
q 2.006567491683311 1.9829e-07 au
i 3.629931024753081 1.0679e-05 deg
node 59.543660364354 0.00010733 deg
peri 121.5664613481326 0.00012006 deg
M 32.28838374674246 5.1112e-05 deg
tp 2458895.524073209605
(2020-Feb-16.02407321)
0.00016649 TDB
period 1170.431259147646
3.20
1.4689e-05
4.022e-08
d
yr
n .3075789348467728 3.8601e-09 deg/d
Q 2.340486015080177 1.9582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5888 days (16.12 yr)  
   first obs. used      2004-04-12  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6407  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:34:54  

Additional Information
 Earth MOID = 1.0114 au 
 Jupiter MOID = 2.61798 au 
 T_jup = 3.680 
[ 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 18.3   n/a MPO460668  
diameter diameter 1.327 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452987 (2007 GE1)          Discovered 2007-Apr-06 by Bickel, W. at Bergisch Gladbach
Reference: Last Updated: 2016-01-04

Alternate Designations
 2007 GE1 = 2010 BR5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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