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JPL Small-Body Database Browser
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305833 (2009 DN133)
Classification: Main-belt Asteroid          SPK-ID: 2305833
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05293378138558132 8.4926e-08  
a 2.812778113026765 3.6375e-08 au
q 2.663887131305658 2.506e-07 au
i 4.010056474039813 7.1303e-06 deg
node 166.1588448860999 0.00010561 deg
peri 93.28026556215214 0.00013519 deg
M 337.8391434951766 7.915e-05 deg
tp 2458706.568317218654
(2019-Aug-11.06831722)
0.0003783 TDB
period 1723.064909084376
4.72
3.3425e-05
9.151e-08
d
yr
n .2089300281736347 4.0529e-09 deg/d
Q 2.961669094747871 3.8301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      2001-08-21  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:03  

Additional Information
 Earth MOID = 1.65213 au 
 Jupiter MOID = 2.05997 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457533.5 (2016-May-25.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05191896555300179 8.5145e-08  
q 2.666091085863606 2.5096e-07 au
tp 2456987.334822089544
(2014-Nov-25.83482209)
0.00039521 TDB
node 166.180557543585 0.00010555 deg
peri 93.84802662123828 0.00013605 deg
i 4.01111304286566 7.1329e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      2001-08-21  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:03  

Additional Information
 Jupiter MOID = 2.05997 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.249632683951719E-15 -2.117824856420726E-14 7.161787781923192E-12 5.030296605787665E-14 1.82888971366948E-12 -1.114028550423337E-14
q -2.117824856420726E-14 6.298154825999135E-14 -2.468139467580231E-11 -1.444290821187095E-13 -6.091216025954592E-12 3.389135054776878E-14
tp 7.161787781923192E-12 -2.468139467580231E-11 1.561906226769861E-7 -3.09363986426902E-11 3.396171511444682E-8 1.112884888356E-11
node 5.030296605787665E-14 -1.444290821187095E-13 -3.09363986426902E-11 1.114185059937844E-8 -1.111798662560754E-8 8.393826690637733E-11
peri 1.82888971366948E-12 -6.091216025954592E-12 3.396171511444682E-8 -1.111798662560754E-8 1.851086364409986E-8 -8.179687073325288E-11
i -1.114028550423337E-14 3.389135054776878E-14 1.112884888356E-11 8.393826690637733E-11 -8.179687073325288E-11 5.087849437060451E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO440440  

305833 (2009 DN133)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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