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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1470686115194343 4.1595e-08  
a 2.556226207114818 1.0628e-08 au
q 2.180285568104852 1.1034e-07 au
i 5.051184721088112 5.0578e-06 deg
node 173.1821453313122 3.6745e-05 deg
peri 61.81039054454207 4.0986e-05 deg
M 318.1535565348727 1.9416e-05 deg
tp 2458774.021544167810
(2019-Oct-17.52154417)
8.1118e-05 TDB
period 1492.785305696742
4.09
9.3097e-06
2.549e-08
d
yr
n .2411599301159879 1.504e-09 deg/d
Q 2.932166846124784 1.2191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2010  
   data-arc span      13592 days (37.21 yr)  
   first obs. used      1982-02-21  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49293  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:15:50  

Additional Information
 Earth MOID = 1.1747 au 
 Jupiter MOID = 2.07164 au 
 T_jup = 3.417 
[ 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 13.6   n/a MPO431669  
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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