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14670 (1999 JG53)
Classification: Main-belt Asteroid          SPK-ID: 2014670
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476643665172024 3.8429e-08  
a 2.557425544694212 1.0125e-08 au
q 2.17978492172203 1.017e-07 au
i 5.051588386591982 4.9019e-06 deg
node 173.1398574265403 3.6024e-05 deg
peri 61.7494990935451 4.0054e-05 deg
M 54.6478077807925 1.8523e-05 deg
tp 2458773.736490866292
(2019-Oct-17.23649087)
7.6149e-05 TDB
period 1493.836012884447
4.09
8.8709e-06
2.429e-08
d
yr
n .2409903074333282 1.4311e-09 deg/d
Q 2.935066167666394 1.162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2166  
   data-arc span      13986 days (38.29 yr)  
   first obs. used      1982-02-21  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:45:08  

Additional Information
 Earth MOID = 1.17425 au 
 Jupiter MOID = 2.06815 au 
 T_jup = 3.416 
[ 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 13.7   n/a MPO473965  
diameter diameter 4.641 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.226   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14670 (1999 JG53)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JG53 = 1982 DJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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