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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476643624469962 4.1537e-08  
a 2.557425549539659 1.0931e-08 au
q 2.179784936261226 1.1057e-07 au
i 5.051592319313449 5.0578e-06 deg
node 173.1398671612002 3.6734e-05 deg
peri 61.7495080196524 4.0957e-05 deg
M 54.64778314051907 1.9716e-05 deg
tp 2458773.736592467745
(2019-Oct-17.23659247)
8.0964e-05 TDB
period 1493.836017129908
4.09
9.5772e-06
2.622e-08
d
yr
n .240990306748437 1.545e-09 deg/d
Q 2.935066162818091 1.2545e-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 = 1.17425 au 
 Jupiter MOID = 2.06815 au 
 T_jup = 3.416 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456501.5 (2013-Jul-28.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484290265752245 4.1736e-08  
q 2.17650264742813 1.1094e-07 au
tp 2455785.439840459676
(2011-Aug-11.93984046)
7.0502e-05 TDB
node 173.3169141331353 3.6813e-05 deg
peri 61.25529777314439 4.089e-05 deg
i 5.046481237675688 5.0548e-06 deg
  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
 Jupiter MOID = 2.06815 au 
 T_jup = 3.416 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.741870308302651E-15 -4.617368744597807E-15 -1.734602647332527E-12 1.18777701294492E-14 -4.240665191363719E-13 -4.504278929907736E-16
q -4.617368744597807E-15 1.230850893018404E-14 4.69177468466263E-12 -3.161438041702095E-14 1.155043807387177E-12 1.282167497581981E-15
tp -1.734602647332527E-12 4.69177468466263E-12 4.970547092578542E-9 -2.269325189814701E-11 1.260929030325354E-9 2.202624586634408E-12
node 1.18777701294492E-14 -3.161438041702095E-14 -2.269325189814701E-11 1.355200059099109E-9 -1.354919786035112E-9 2.544880855189126E-11
peri -4.240665191363719E-13 1.155043807387177E-12 1.260929030325354E-9 -1.354919786035112E-9 1.672008849152916E-9 -2.483477316180453E-11
i -4.504278929907736E-16 1.282167497581981E-15 2.202624586634408E-12 2.544880855189126E-11 -2.483477316180453E-11 2.555139476496289E-11

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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