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JPL Small-Body Database Browser
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65271 (2002 GD39)
Classification: Main-belt Asteroid          SPK-ID: 2065271
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0842855674114428 4.22e-08  
a 2.756633160274154 1.9645e-08 au
q 2.524288770215248 1.1838e-07 au
i 13.96968867890899 7.1418e-06 deg
node 188.0080596298828 1.6621e-05 deg
peri 120.1854608725418 4.2343e-05 deg
M 136.4128779552471 3.8403e-05 deg
tp 2457967.039175462021
(2017-Aug-01.53917546)
0.00017818 TDB
period 1671.732905660766
4.58
1.787e-05
4.893e-08
d
yr
n .2153454052265048 2.3019e-09 deg/d
Q 2.98897755033306 2.13e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      10330 days (28.28 yr)  
   first obs. used      1990-09-25  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:04:55  

Additional Information
 Earth MOID = 1.54215 au 
 Jupiter MOID = 2.26952 au 
 T_jup = 3.295 
[ 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 15.6   n/a MPO432205  

65271 (2002 GD39)          Discovered 2002-Apr-04 by NEAT at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 GD39 = 1993 FA58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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