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332994 (2011 GE37)
Classification: Main-belt Asteroid          SPK-ID: 2332994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133980617699012 4.232e-08  
a 3.164744490352313 4.2368e-08 au
q 2.740730068675365 1.5124e-07 au
i 21.91772749125079 5.8785e-06 deg
node 154.6500418619857 1.1799e-05 deg
peri 268.7839105305524 2.5604e-05 deg
M 350.269232055672 2.2462e-05 deg
tp 2459056.084156631518
(2020-Jul-25.58415663)
0.00012866 TDB
period 2056.394367004756
5.63
4.1295e-05
1.131e-07
d
yr
n .1750636968162671 3.5155e-09 deg/d
Q 3.58875891202926 4.8045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      7551 days (20.67 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:49:45  

Additional Information
 Earth MOID = 1.8611 au 
 Jupiter MOID = 1.88384 au 
 T_jup = 3.078 
[ show covariance matrix ]

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 15.0   n/a MPO418710  

332994 (2011 GE37)          Discovered 2005-Mar-10 by LONEOS at Anderson Mesa
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2011 GE37 = 2005 EF234 = 2010 HX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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