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215247 (2001 KY17)
Classification: Main-belt Asteroid          SPK-ID: 2215247
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420958169041741 5.0491e-08  
a 2.551516576711297 1.7376e-08 au
q 2.188956744398963 1.3608e-07 au
i 8.745195320529014 5.5762e-06 deg
node 195.7307309268744 2.9387e-05 deg
peri 344.5988673972388 3.5095e-05 deg
M 297.5945058145654 1.9136e-05 deg
tp 2459258.557415912349
(2021-Feb-13.05741591)
7.9442e-05 TDB
period 1488.661710656377
4.08
1.5207e-05
4.163e-08
d
yr
n .2418279434629038 2.4703e-09 deg/d
Q 2.914076409023631 1.9845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      2001-05-20  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:21:04  

Additional Information
 Earth MOID = 1.19284 au 
 Jupiter MOID = 2.05227 au 
 T_jup = 3.410 
[ 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 16.3   n/a MPO454545  

215247 (2001 KY17)          Discovered 2001-May-20 by Bickel, W. at Bergisch Gladbach
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2001 KY17 = 2002 TZ318 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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