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JPL Small-Body Database Browser
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305399 (2008 CG77)
Classification: Main-belt Asteroid          SPK-ID: 2305399
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111054155276616 7.8177e-08  
a 3.047222168404259 5.9311e-08 au
q 2.708659283178601 2.6504e-07 au
i 10.70501260954868 9.8394e-06 deg
node 116.7862078607273 4.4777e-05 deg
peri 277.1612415180649 6.3942e-05 deg
M 137.4750519303322 4.6898e-05 deg
tp 2457858.547679902696
(2017-Apr-15.04767990)
0.00024649 TDB
period 1942.918598571529
5.32
5.6726e-05
1.553e-07
d
yr
n .1852882566797594 5.4097e-09 deg/d
Q 3.385785053629916 6.5901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5843 days (16.00 yr)  
   first obs. used      2003-04-04  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62698  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:23:51  

Additional Information
 Earth MOID = 1.74132 au 
 Jupiter MOID = 2.06354 au 
 T_jup = 3.202 
[ 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 16.0   n/a MPO254610  

305399 (2008 CG77)          Discovered 2008-Feb-06 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 CG77 = 2005 NX34 = 2006 VM106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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