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277780 (2006 DR206)
Classification: Main-belt Asteroid          SPK-ID: 2277780
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 .009411798265005017 8.6356e-08  
a 2.797073823800611 3.6482e-08 au
q 2.770748329238673 2.4979e-07 au
i 3.357332502659967 9.1317e-06 deg
node 306.1860327494563 0.00012792 deg
peri 191.9753088722419 0.00042668 deg
M 50.52453184712333 0.00040454 deg
tp 2458760.697272938724
(2019-Oct-04.19727294)
0.0019202 TDB
period 1708.6547581138
4.68
3.3429e-05
9.152e-08
d
yr
n .2106920653751068 4.1221e-09 deg/d
Q 2.823399318362549 3.6826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      7882 days (21.58 yr)  
   first obs. used      1998-07-01  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:14:41  

Additional Information
 Earth MOID = 1.78237 au 
 Jupiter MOID = 2.15899 au 
 T_jup = 3.324 
[ 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 16.7   n/a MPO418477  

277780 (2006 DR206)          Discovered 2006-Feb-25 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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