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277747 (2006 DQ108)
Classification: Main-belt Asteroid          SPK-ID: 2277747
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09724656618483736 9.5926e-08  
a 2.774541277961166 2.289e-08 au
q 2.504726665941353 2.6319e-07 au
i 4.81017961819686 1.2479e-05 deg
node 192.8695859041693 6.0951e-05 deg
peri 25.99955822310582 7.8624e-05 deg
M 353.7507615431818 4.5907e-05 deg
tp 2459029.802846381998
(2020-Jun-29.30284638)
0.00021512 TDB
period 1688.049635233493
4.62
2.089e-05
5.719e-08
d
yr
n .2132638712073205 2.6392e-09 deg/d
Q 3.04435588998098 2.5116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      10283 days (28.15 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:29:11  

Additional Information
 Earth MOID = 1.49834 au 
 Jupiter MOID = 1.92402 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 16.4   n/a MPO423066  

277747 (2006 DQ108)          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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