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308864 (2006 SD13)
Classification: Main-belt Asteroid          SPK-ID: 2308864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .227842796668202 6.7338e-08  
a 2.809598763792914 2.9909e-08 au
q 2.169451923934813 1.9981e-07 au
i 8.106934938212401 5.5532e-06 deg
node 200.1065855194392 4.0078e-05 deg
peri 203.2057946100821 4.1795e-05 deg
M 291.3007946421594 1.7829e-05 deg
tp 2459328.757074330564
(2021-Apr-24.25707433)
8.8401e-05 TDB
period 1720.14430361262
4.71
2.7467e-05
7.52e-08
d
yr
n .2092847671232778 3.3419e-09 deg/d
Q 3.449745603651014 3.6724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5968 days (16.34 yr)  
   first obs. used      2004-03-29  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:58:31  

Additional Information
 Earth MOID = 1.18051 au 
 Jupiter MOID = 1.97612 au 
 T_jup = 3.269 
[ 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 MPO440449  

308864 (2006 SD13)          Discovered 2006-Sep-17 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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