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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146051407493316 4.3128e-08  
a 2.601506314269394 1.4997e-08 au
q 2.043209685535336 1.0908e-07 au
i 3.306640513289221 5.5863e-06 deg
node 207.1568485980131 8.8546e-05 deg
peri 76.21755019885425 8.99e-05 deg
M 180.0020486321014 1.4536e-05 deg
tp 2459766.803510056923
(2022-Jul-06.30351006)
6.421e-05 TDB
period 1532.624463356485
4.20
1.3252e-05
3.628e-08
d
yr
n .2348912004259615 2.0311e-09 deg/d
Q 3.159802943003453 1.8215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      9632 days (26.37 yr)  
   first obs. used      1993-09-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:28:56  

Additional Information
 Earth MOID = 1.02991 au 
 Jupiter MOID = 2.00705 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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