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JPL Small-Body Database Browser
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437915 (2002 GD32)
Classification: TransNeptunian Object          SPK-ID: 2437915
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1331530663349942 0.00032882  
a 44.63437482348756 0.019764 au
q 38.69117095179472 0.031716 au
i 6.592344493833194 0.00053724 deg
node 22.20814882181648 0.0011603 deg
peri 23.40095098150152 0.11706 deg
M 180.9323003240744 0.15254 deg
tp 2513177.800924738687
(2168-Sep-29.30092474)
72.729 TDB
period 108918.7406115324
298.20
72.342
0.1981
d
yr
n .003305216328969221 2.1953e-06 deg/d
Q 50.5775786951804 0.022395 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      4436 days (12.15 yr)  
   first obs. used      2002-04-07  
   last obs. used      2014-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .32855  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:12:39  

Additional Information
 Earth MOID = 37.7018 au 
 Jupiter MOID = 33.7089 au 
 T_jup = 5.884 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.9   n/a MPO456080  

437915 (2002 GD32)          Discovered 2002-Apr-07 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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