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305535 (2008 GE52)
Classification: Main-belt Asteroid          SPK-ID: 2305535
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .1713886963989756 7.1519e-08  
a 3.114209566007824 4.1051e-08 au
q 2.580469248176523 2.2544e-07 au
i 1.424528164120349 1.0602e-05 deg
node 152.7850939021203 0.00033944 deg
peri 287.3513662693415 0.00034123 deg
M 173.3672210834488 3.2739e-05 deg
tp 2458033.815699170003
(2017-Oct-07.31569917)
0.00017753 TDB
period 2007.336485662933
5.50
3.969e-05
1.087e-07
d
yr
n .1793421295190119 3.5461e-09 deg/d
Q 3.647949883839125 4.8087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5875  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:43:35  

Additional Information
 Earth MOID = 1.59664 au 
 Jupiter MOID = 1.60484 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456705.5 (2014-Feb-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1740884730159368 7.1568e-08  
q 2.568617924829522 2.2583e-07 au
tp 2456030.210228806498
(2012-Apr-12.71022881)
0.00017236 TDB
node 152.8539431689574 0.00033985 deg
peri 287.1610819462127 0.00034156 deg
i 1.424271149122933 1.0606e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5875  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:43:35  

Additional Information
 Jupiter MOID = 1.60484 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.122004089735097E-15 -1.596750630933389E-14 -1.541125879966311E-12 -4.535402136467736E-14 -4.207847076672381E-13 -1.482108472442374E-15
q -1.596750630933389E-14 5.099758850208839E-14 4.343243374173403E-12 1.365333915891612E-13 1.319058474140926E-12 4.77155218188085E-15
tp -1.541125879966311E-12 4.343243374173403E-12 2.970823421103493E-8 -9.328670165577893E-12 5.93122539557741E-9 -4.267157372406498E-12
node -4.535402136467736E-14 1.365333915891612E-13 -9.328670165577893E-12 1.15496135484166E-7 -1.15460752762497E-7 8.091143563609589E-10
peri -4.207847076672381E-13 1.319058474140926E-12 5.93122539557741E-9 -1.15460752762497E-7 1.16660310606621E-7 -8.096400398360831E-10
i -1.482108472442374E-15 4.77155218188085E-15 -4.267157372406498E-12 8.091143563609589E-10 -8.096400398360831E-10 1.124895689757595E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO433969  

305535 (2008 GE52)          Discovered 2008-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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Alternate Designations
 2008 GE52 = 2002 CA264 = 2005 RW15 = 2006 YJ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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