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JPL Small-Body Database Browser
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277781 (2006 DK209)
Classification: Main-belt Asteroid          SPK-ID: 2277781
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687565478458553 7.1507e-08  
a 2.808897037638262 2.6019e-08 au
q 2.334877270311979 2.0234e-07 au
i 5.711214566252361 8.1615e-06 deg
node 150.088748876233 5.3616e-05 deg
peri 188.2806549159381 5.5779e-05 deg
M 134.4435575008396 1.522e-05 deg
tp 2457958.345320021197
(2017-Jul-23.84532002)
7.1262e-05 TDB
period 1719.499908286237
4.71
2.3892e-05
6.541e-08
d
yr
n .2093631981398586 2.9091e-09 deg/d
Q 3.282916804964544 3.041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5582 days (15.28 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:19:38  

Additional Information
 Earth MOID = 1.325 au 
 Jupiter MOID = 2.10322 au 
 T_jup = 3.294 
[ 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 16.5   n/a MPO423067  

277781 (2006 DK209)          Discovered 2006-Feb-27 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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