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JPL Small-Body Database Browser
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447742 (2007 GL38)
Classification: Main-belt Asteroid          SPK-ID: 2447742
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2314071590537096 5.8466e-08  
a 2.38004174769087 2.6773e-08 au
q 1.829283048428499 1.3593e-07 au
i 5.993743259260378 1.4842e-05 deg
node 44.83309234090681 5.6278e-05 deg
peri 266.6870352732602 6.4419e-05 deg
M 129.3288668613334 3.347e-05 deg
tp 2458518.698374377366
(2019-Feb-04.19837438)
0.00012105 TDB
period 1341.143624262324
3.67
2.263e-05
6.196e-08
d
yr
n .2684276266071149 4.5294e-09 deg/d
Q 2.93080044695324 3.2969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4698 days (12.86 yr)  
   first obs. used      2007-03-13  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59629  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:10:56  

Additional Information
 Earth MOID = .82728 au 
 Jupiter MOID = 2.37808 au 
 T_jup = 3.495 
[ 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 17.7   n/a MPO450460  

447742 (2007 GL38)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 GL38 = 2008 UD258 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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