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277751 (2006 DK121)
Classification: Main-belt Asteroid          SPK-ID: 2277751
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 .1454917866286957 7.7344e-08  
a 2.759705788726915 2.1917e-08 au
q 2.358191262955482 2.1717e-07 au
i 8.547938672733206 8.3653e-06 deg
node 48.98953765461214 5.0528e-05 deg
peri 177.8247978114292 5.6352e-05 deg
M 343.7615697647408 2.5998e-05 deg
tp 2459076.032549979338
(2020-Aug-14.53254998)
0.00012124 TDB
period 1674.528732064207
4.58
1.9948e-05
5.461e-08
d
yr
n .2149858602642337 2.561e-09 deg/d
Q 3.161220314498348 2.5105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      7474 days (20.46 yr)  
   first obs. used      1999-11-12  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:29:11  

Additional Information
 Earth MOID = 1.34857 au 
 Jupiter MOID = 1.82178 au 
 T_jup = 3.311 
[ 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 MPO427525  

277751 (2006 DK121)          Discovered 2006-Feb-22 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 DK121 = 2002 JG94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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