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277923 (2006 KN103)
Classification: Inner Main-belt Asteroid          SPK-ID: 2277923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05422903458861549 4.8363e-08  
a 1.883551880911432 8.8093e-09 au
q 1.781408680812035 9.0372e-08 au
i 19.18095860500943 5.8244e-06 deg
node 248.5055089252318 1.3192e-05 deg
peri 336.5153371868557 4.5269e-05 deg
M 166.7882886974594 4.4134e-05 deg
tp 2458563.050565652510
(2019-Mar-20.55056565)
0.00011535 TDB
period 944.2017637746487
2.59
6.624e-06
1.814e-08
d
yr
n .3812744413448487 2.6748e-09 deg/d
Q 1.98569508101083 9.287e-09 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      7208 days (19.73 yr)  
   first obs. used      1999-11-02  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:15  

Additional Information
 Earth MOID = .774187 au 
 Jupiter MOID = 3.04057 au 
 T_jup = 3.897 
[ 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 17.0   n/a MPO433796  

277923 (2006 KN103)          Discovered 2006-May-29 by Broughton, J. at Reedy Creek
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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