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JPL Small-Body Database Browser
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215932 (2005 KY4)
Classification: Main-belt Asteroid          SPK-ID: 2215932
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146436924811058 4.3223e-08  
a 2.600956911041109 1.5248e-08 au
q 2.042677915670994 1.0951e-07 au
i 3.307256371662286 6.0356e-06 deg
node 207.1679915174623 9.3703e-05 deg
peri 76.12726836102378 9.538e-05 deg
M 86.13802061293525 1.5523e-05 deg
tp 2458233.901612720424
(2018-Apr-25.40161272)
6.5634e-05 TDB
period 1532.13898440602
4.19
1.3473e-05
3.689e-08
d
yr
n .234965628878352 2.0662e-09 deg/d
Q 3.159235906411224 1.8521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1993-09-14  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55508  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:13:49  

Additional Information
 Earth MOID = 1.02878 au 
 Jupiter MOID = 2.00598 au 
 T_jup = 3.379 
[ 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 16.6   n/a MPO413072  

215932 (2005 KY4)          Discovered 2005-May-18 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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