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447149 (2005 GG78)
Classification: Main-belt Asteroid          SPK-ID: 2447149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141496175391699 6.079e-08  
a 2.645163465993107 3.968e-08 au
q 2.270882952269232 1.5024e-07 au
i 14.21937924167535 6.201e-06 deg
node 86.85019535010133 3.4723e-05 deg
peri 182.9927100723627 5.0082e-05 deg
M 134.4383301002918 3.531e-05 deg
tp 2458413.689590731897
(2018-Oct-22.18959073)
0.00015931 TDB
period 1571.365451943073
4.30
3.5358e-05
9.68e-08
d
yr
n .2291001113425536 5.1551e-09 deg/d
Q 3.019443979716982 4.5294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64359  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:19  

Additional Information
 Earth MOID = 1.25491 au 
 Jupiter MOID = 2.08193 au 
 T_jup = 3.336 
[ 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 16.2   n/a MPO495219  

447149 (2005 GG78)          Discovered 2005-Apr-06 by CSS at Catalina
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 GG78 = 2011 UC174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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