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JPL Small-Body Database Browser
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441785 (2009 DB79)
Classification: Main-belt Asteroid          SPK-ID: 2441785
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05706909784583934 1.629e-07  
a 2.681373671249381 7.6314e-08 au
q 2.528350094843592 3.8861e-07 au
i 14.32200450207289 1.398e-05 deg
node 351.6791368346354 3.1216e-05 deg
peri 233.3308998141331 0.00012359 deg
M 59.86808022641006 0.000112 deg
tp 2458333.797387985514
(2018-Aug-03.29738799)
0.00050098 TDB
period 1603.741759583934
4.39
6.8466e-05
1.874e-07
d
yr
n .2244750427234598 9.5831e-09 deg/d
Q 2.834397247655169 8.0669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      3786 days (10.37 yr)  
   first obs. used      2009-02-21  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70953  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:25  

Additional Information
 Earth MOID = 1.54816 au 
 Jupiter MOID = 2.18362 au 
 T_jup = 3.329 
[ 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 16.9   n/a MPO446752  

441785 (2009 DB79)          Discovered 2009-Feb-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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