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434891 (2006 SN398)
Classification: Main-belt Asteroid          SPK-ID: 2434891
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2603642289802073 7.6542e-08  
a 2.33091144855457 3.0004e-08 au
q 1.724025486430522 1.7081e-07 au
i 20.29323805225297 1.4191e-05 deg
node 349.0749407085222 2.2371e-05 deg
peri 58.82117194325441 3.769e-05 deg
M 282.4685793442708 2.7012e-05 deg
tp 2459280.438306142890
(2021-Mar-06.93830614)
9.9649e-05 TDB
period 1299.831595488679
3.56
2.5098e-05
6.871e-08
d
yr
n .2769589547210968 5.3476e-09 deg/d
Q 2.937797410678619 3.7816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      4149 days (11.36 yr)  
   first obs. used      2006-09-16  
   last obs. used      2018-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71823  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:49:37  

Additional Information
 Earth MOID = .803232 au 
 Jupiter MOID = 2.74868 au 
 T_jup = 3.445 
[ 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 17.7   n/a MPO437683  

434891 (2006 SN398)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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