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JPL Small-Body Database Browser
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277730 (2006 DO78)
Classification: Main-belt Asteroid          SPK-ID: 2277730
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 .103709060729936 7.5486e-08  
a 3.055911912575001 4.6045e-08 au
q 2.738986158448425 2.1683e-07 au
i 7.719082354557913 8.3641e-06 deg
node 347.6051463059076 4.7123e-05 deg
peri 331.3263232766499 5.9504e-05 deg
M 14.96310122114203 3.6406e-05 deg
tp 2458519.398518604580
(2019-Feb-04.89851860)
0.00019733 TDB
period 1951.235433808212
5.34
4.41e-05
1.207e-07
d
yr
n .1844984945242567 4.1699e-09 deg/d
Q 3.372837666701577 5.082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6788 days (18.58 yr)  
   first obs. used      2001-03-26  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6142  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:24:30  

Additional Information
 Earth MOID = 1.72854 au 
 Jupiter MOID = 1.95297 au 
 T_jup = 3.213 
[ 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 16.3   n/a MPO268317  

277730 (2006 DO78)          Discovered 2006-Feb-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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