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JPL Small-Body Database Browser
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212274 (2005 JK148)
Classification: Main-belt Asteroid          SPK-ID: 2212274
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154619533216862 7.5648e-08  
a 2.849999584937457 2.4449e-08 au
q 2.409333979446177 2.2037e-07 au
i 14.00225802482182 6.7588e-06 deg
node 153.6621925957674 2.4716e-05 deg
peri 29.48083061434395 3.2469e-05 deg
M 12.90960084502995 1.8436e-05 deg
tp 2458537.480357427587
(2019-Feb-22.98035743)
8.9922e-05 TDB
period 1757.379767074909
4.81
2.2614e-05
6.191e-08
d
yr
n .2048504294545317 2.636e-09 deg/d
Q 3.290665190428737 2.8229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      6941 days (19.00 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:11  

Additional Information
 Earth MOID = 1.4239 au 
 Jupiter MOID = 1.70416 au 
 T_jup = 3.245 
[ 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 15.8   n/a MPO433387  

212274 (2005 JK148)          Discovered 2005-May-15 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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