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JPL Small-Body Database Browser
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66383 (1999 JK130)
Classification: Main-belt Asteroid          SPK-ID: 2066383
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2417762255795363 3.1233e-08  
a 2.3572887099325 1.1031e-08 au
q 1.787352343043765 7.259e-08 au
i 3.713927562466366 3.8289e-06 deg
node 122.5389395151772 6.7072e-05 deg
peri 174.6941972055429 6.7729e-05 deg
M 244.7475519117522 1.2576e-05 deg
tp 2459423.719090373638
(2021-Jul-28.21909037)
4.829e-05 TDB
period 1321.957798396178
3.62
9.2795e-06
2.541e-08
d
yr
n .2723233679900813 1.9116e-09 deg/d
Q 2.927225076821234 1.3698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      510  
   data-arc span      9082 days (24.87 yr)  
   first obs. used      1995-03-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:56:14  

Additional Information
 Earth MOID = .771551 au 
 Jupiter MOID = 2.29507 au 
 T_jup = 3.511 
[ 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 16.5   n/a MPO417284  

66383 (1999 JK130)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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