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JPL Small-Body Database Browser
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212278 (2005 KV8)
Classification: Main-belt Asteroid          SPK-ID: 2212278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114090424824146 5.8789e-08  
a 2.650065920894561 1.9345e-08 au
q 2.347718774167709 1.5264e-07 au
i 4.948570656741122 5.6786e-06 deg
node 166.8987009069879 7.1155e-05 deg
peri 65.53018885315434 7.5574e-05 deg
M 91.71659309403752 2.5114e-05 deg
tp 2458199.052409145942
(2018-Mar-21.55240915)
0.00010912 TDB
period 1575.735947357777
4.31
1.7254e-05
4.724e-08
d
yr
n .2284646743026042 2.5016e-09 deg/d
Q 2.952413067621412 2.1552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      8593 days (23.53 yr)  
   first obs. used      1996-04-18  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:45:28  

Additional Information
 Earth MOID = 1.34245 au 
 Jupiter MOID = 2.04346 au 
 T_jup = 3.376 
[ 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 17.0   n/a MPO454524  

212278 (2005 KV8)          Discovered 2005-May-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 KV8 = 1996 HJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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