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JPL Small-Body Database Browser
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441775 (2009 DS34)
Classification: Main-belt Asteroid          SPK-ID: 2441775
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 .1262295656059286 1.0027e-07  
a 2.664650923453932 7.0039e-08 au
q 2.328293194894906 3.1008e-07 au
i 12.64630524898286 9.881e-06 deg
node 169.3889729294428 3.4183e-05 deg
peri 290.9354215606894 4.8584e-05 deg
M 278.9898743319994 3.1967e-05 deg
tp 2459358.016192887498
(2021-May-23.51619289)
0.00014466 TDB
period 1588.762248894261
4.35
6.264e-05
1.715e-07
d
yr
n .2265914867064289 8.9338e-09 deg/d
Q 3.001008652012959 7.888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      3372 days (9.23 yr)  
   first obs. used      2009-02-20  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:52:01  

Additional Information
 Earth MOID = 1.37872 au 
 Jupiter MOID = 2.18467 au 
 T_jup = 3.338 
[ 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 17.0   n/a MPO450444  

441775 (2009 DS34)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 DS34 = 2013 CM72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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