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JPL Small-Body Database Browser
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295420 (2008 KZ4)
Classification: Main-belt Asteroid          SPK-ID: 2295420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008426643757588684 5.1788e-08  
a 3.03851291310721 4.9083e-08 au
q 3.012908447235622 1.7504e-07 au
i 10.62259049083938 6.1918e-06 deg
node 111.6248212834888 2.9728e-05 deg
peri 319.9795668017479 0.00036705 deg
M 194.1600966141683 0.00036514 deg
tp 2459491.702901387400
(2021-Oct-04.20290139)
0.001959 TDB
period 1934.594979551067
5.30
4.6876e-05
1.283e-07
d
yr
n .1860854617143377 4.5089e-09 deg/d
Q 3.064117378978797 4.9496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      8119 days (22.23 yr)  
   first obs. used      1996-01-19  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:39:24  

Additional Information
 Earth MOID = 2.03386 au 
 Jupiter MOID = 2.00804 au 
 T_jup = 3.215 
[ 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 15.8   n/a MPO440401  

295420 (2008 KZ4)          Discovered 2008-May-27 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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