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226375 (2003 KY11)
Classification: Inner Main-belt Asteroid          SPK-ID: 2226375
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081981897116979 9.332e-08  
a 1.870320566563432 1.2356e-08 au
q 1.667955267080712 1.7664e-07 au
i 20.41266670098645 1.0385e-05 deg
node 221.9126539672349 1.9772e-05 deg
peri 289.2330672054815 6.1307e-05 deg
M 311.817815945753 6.686e-05 deg
tp 2459125.542164460091
(2020-Oct-03.04216446)
0.00017431 TDB
period 934.2702098134758
2.56
9.2584e-06
2.535e-08
d
yr
n .3853274954275518 3.8185e-09 deg/d
Q 2.072685866046153 1.3693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      7775 days (21.29 yr)  
   first obs. used      1998-07-15  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:52:00  

Additional Information
 Earth MOID = .742888 au 
 Jupiter MOID = 3.00459 au 
 T_jup = 3.899 
[ 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 17.3   n/a MPO433483  

226375 (2003 KY11)          Discovered 2003-May-26 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2003 KY11 = 2004 XP30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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