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JPL Small-Body Database Browser
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379747 (2011 GW74)
Classification: Main-belt Asteroid          SPK-ID: 2379747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068882062386091 1.2049e-07  
a 3.084006730054332 7.5114e-08 au
q 2.754362782651026 4.0601e-07 au
i 9.3868676602929 9.634e-06 deg
node 245.3079012066007 5.9494e-05 deg
peri 339.6879367874162 7.4526e-05 deg
M 166.2930527226436 5.337e-05 deg
tp 2457686.717139859798
(2016-Oct-25.21713986)
0.00027149 TDB
period 1978.205488831459
5.42
7.2272e-05
1.979e-07
d
yr
n .1819831165328809 6.6486e-09 deg/d
Q 3.413650677457638 8.3143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      4022 days (11.01 yr)  
   first obs. used      2008-11-20  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:04  

Additional Information
 Earth MOID = 1.74678 au 
 Jupiter MOID = 1.60725 au 
 T_jup = 3.198 
[ 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 15.8   n/a MPO455732  

379747 (2011 GW74)          Discovered 2008-Nov-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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