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JPL Small-Body Database Browser
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434518 (2005 SD164)
Classification: Main-belt Asteroid          SPK-ID: 2434518
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2792710620534559 4.8559e-08  
a 2.321472613483301 7.8251e-09 au
q 1.673152491187807 1.1522e-07 au
i 7.591494984996488 5.2063e-06 deg
node 169.8360449246979 2.9099e-05 deg
peri 206.9037173621059 3.0765e-05 deg
M 54.15059062837948 8.5715e-06 deg
tp 2458806.167932586025
(2019-Nov-18.66793259)
3.0301e-05 TDB
period 1291.944251340561
3.54
6.5323e-06
1.788e-08
d
yr
n .2786497943904723 1.4089e-09 deg/d
Q 2.969792735778795 1.001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      5174 days (14.17 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:39  

Additional Information
 Earth MOID = .678014 au 
 Jupiter MOID = 2.49707 au 
 T_jup = 3.513 
[ 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 17.3   n/a MPO495162  

434518 (2005 SD164)          Discovered 2005-Aug-31 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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