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277717 (2006 DR33)
Classification: Main-belt Asteroid          SPK-ID: 2277717
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07900374468245309 7.2114e-08  
a 3.129997861851509 4.7359e-08 au
q 2.882716309917169 2.2684e-07 au
i 4.366951928891477 1.278e-05 deg
node 8.960351107754695 9.3746e-05 deg
peri 222.4225938723487 0.00012196 deg
M 159.4212542221073 7.8217e-05 deg
tp 2458104.809002956459
(2017-Dec-17.30900296)
0.00043497 TDB
period 2022.620888971529
5.54
4.5905e-05
1.257e-07
d
yr
n .1779868891708393 4.0396e-09 deg/d
Q 3.37727941378585 5.11e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      4973 days (13.62 yr)  
   first obs. used      2006-02-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:24:30  

Additional Information
 Earth MOID = 1.87424 au 
 Jupiter MOID = 1.6196 au 
 T_jup = 3.204 
[ 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 16.3   n/a MPO494504  

277717 (2006 DR33)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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