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308779 (2006 PD28)
Classification: Main-belt Asteroid          SPK-ID: 2308779
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2296683047646992 6.8879e-08  
a 2.678456950708489 3.0193e-08 au
q 2.063300283454045 1.8245e-07 au
i 14.91917724331931 8.0782e-06 deg
node 85.8111540763838 3.8629e-05 deg
peri 241.5022818135401 4.4139e-05 deg
M 49.25490190818541 2.1891e-05 deg
tp 2458781.435305371400
(2019-Oct-24.93530537)
9.5856e-05 TDB
period 1601.125715635424
4.38
2.7073e-05
7.412e-08
d
yr
n .224841807538598 3.8019e-09 deg/d
Q 3.293613617962933 3.7128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6171 days (16.90 yr)  
   first obs. used      2002-10-05  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62857  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:58:04  

Additional Information
 Earth MOID = 1.09571 au 
 Jupiter MOID = 2.15132 au 
 T_jup = 3.292 
[ 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 16.4   n/a MPO440449  

308779 (2006 PD28)          Discovered 2006-Aug-14 by Siding Spring Survey at Siding Spring
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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