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JPL Small-Body Database Browser
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300961 (2008 DQ33)
Classification: Main-belt Asteroid          SPK-ID: 2300961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03133083084933667 7.189e-08  
a 3.176746061337815 4.1059e-08 au
q 3.077215967838744 2.3998e-07 au
i 9.629193906692892 6.2698e-06 deg
node 21.772356513185 3.3814e-05 deg
peri 128.9474844079784 0.00010956 deg
M 352.4743488591129 0.00010152 deg
tp 2458643.732839301092
(2019-Jun-09.23283930)
0.00058325 TDB
period 2068.103059393021
5.66
4.0095e-05
1.098e-07
d
yr
n .1740725629532497 3.3748e-09 deg/d
Q 3.276276154836887 4.2345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      21424 days (58.66 yr)  
   first obs. used      1960-09-29  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52996  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:50:03  

Additional Information
 Earth MOID = 2.09497 au 
 Jupiter MOID = 1.70307 au 
 T_jup = 3.178 
[ 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 15.3   n/a MPO433941  

300961 (2008 DQ33)          Discovered 2008-Feb-27 by CSS at Catalina
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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