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312519 (2009 DO32)
Classification: Main-belt Asteroid          SPK-ID: 2312519
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05083934957634874 4.6741e-08  
a 2.377104149039056 1.6312e-08 au
q 2.256253720226671 1.0934e-07 au
i 7.382849685436909 6.4755e-06 deg
node 161.433928541548 3.5459e-05 deg
peri 319.9600858327279 7.5411e-05 deg
M 75.80234089060528 6.4553e-05 deg
tp 2458718.628699841915
(2019-Aug-23.12869984)
0.00023997 TDB
period 1338.661403654446
3.67
1.3779e-05
3.772e-08
d
yr
n .2689253600777813 2.7681e-09 deg/d
Q 2.497954577851442 1.7141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6057 days (16.58 yr)  
   first obs. used      2003-09-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:27:26  

Additional Information
 Earth MOID = 1.27619 au 
 Jupiter MOID = 2.51853 au 
 T_jup = 3.528 
[ 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 17.1   n/a MPO460290  

312519 (2009 DO32)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2009 DO32 = 2007 UY32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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