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JPL Small-Body Database Browser
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277723 (2006 DQ55)
Classification: Main-belt Asteroid          SPK-ID: 2277723
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277285004600365 6.6334e-08  
a 2.71761265143759 3.6864e-08 au
q 2.370496062638242 1.8605e-07 au
i 6.000058142528356 6.4918e-06 deg
node 117.7131531352143 6.892e-05 deg
peri 257.4401603291434 7.361e-05 deg
M 118.2288664474932 2.4088e-05 deg
tp 2458063.096135335168
(2017-Nov-05.59613534)
0.00011145 TDB
period 1636.363411851366
4.48
3.3295e-05
9.116e-08
d
yr
n .2200000301844316 4.4764e-09 deg/d
Q 3.064729240236937 4.1572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2000-12-22  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66339  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:59:21  

Additional Information
 Earth MOID = 1.3793 au 
 Jupiter MOID = 2.41678 au 
 T_jup = 3.340 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437264  

277723 (2006 DQ55)          Discovered 2006-Feb-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 DQ55 = 2009 WO245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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