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JPL Small-Body Database Browser
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215912 (2005 JK30)
Classification: Main-belt Asteroid          SPK-ID: 2215912
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387459316324916 5.8671e-08  
a 2.588136845062442 2.2373e-08 au
q 2.229043387301876 1.522e-07 au
i 4.917716559935939 5.6079e-06 deg
node 110.4921971018553 7.3253e-05 deg
peri 192.6439753610186 7.637e-05 deg
M 161.9918277227655 2.2988e-05 deg
tp 2458316.163215531236
(2018-Jul-16.66321553)
9.3663e-05 TDB
period 1520.825129711977
4.16
1.972e-05
5.399e-08
d
yr
n .2367136056386568 3.0695e-09 deg/d
Q 2.947230302823009 2.5478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      5359 days (14.67 yr)  
   first obs. used      2005-05-04  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55239  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:06:03  

Additional Information
 Earth MOID = 1.21396 au 
 Jupiter MOID = 2.26648 au 
 T_jup = 3.402 
[ 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 16.3   n/a MPO454551  

215912 (2005 JK30)          Discovered 2005-May-04 by Spacewatch at Kitt Peak
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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