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JPL Small-Body Database Browser
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277862 (2006 JK20)
Classification: Main-belt Asteroid          SPK-ID: 2277862
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04425661693572853 6.1715e-08  
a 2.966412435845803 3.8067e-08 au
q 2.835129056999194 1.8396e-07 au
i 10.36475102000976 6.3193e-06 deg
node 170.7210614225504 3.3678e-05 deg
peri 49.08201354318509 8.0307e-05 deg
M 206.6259095292596 7.2594e-05 deg
tp 2459395.551435597482
(2021-Jun-30.05143560)
0.00038231 TDB
period 1866.146465394664
5.11
3.5921e-05
9.835e-08
d
yr
n .1929109031234936 3.7133e-09 deg/d
Q 3.097695814692413 3.9751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1997-09-23  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:17:24  

Additional Information
 Earth MOID = 1.84189 au 
 Jupiter MOID = 1.88199 au 
 T_jup = 3.238 
[ 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 15.9   n/a MPO418478  

277862 (2006 JK20)          Discovered 2006-May-02 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 JK20 = 1997 SJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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