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277776 (2006 DQ200)
Classification: Main-belt Asteroid          SPK-ID: 2277776
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290382093781981 6.4619e-08  
a 3.134292880183048 2.6365e-08 au
q 2.416420051239087 2.0347e-07 au
i 17.49879249187256 8.128e-06 deg
node 189.2645003727713 1.2762e-05 deg
peri 32.14287666856049 1.7027e-05 deg
M 189.805753027315 1.1995e-05 deg
tp 2459958.686760894032
(2023-Jan-14.18676089)
7.4082e-05 TDB
period 2026.785511599655
5.55
2.5574e-05
7.002e-08
d
yr
n .1776211631372219 2.2412e-09 deg/d
Q 3.852165709127008 3.2404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:11:25  

Additional Information
 Earth MOID = 1.42787 au 
 Jupiter MOID = 1.18174 au 
 T_jup = 3.101 
[ 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 15.2   n/a MPO503248  
diameter diameter 8.356 km 0.604 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.021   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277776 (2006 DQ200)          Discovered 2006-Feb-24 by CSS at Catalina
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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