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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477492916957147 8.1164e-09  
a 2.556046592733914 7.6213e-09 au
q 2.178392519116233 1.9764e-08 au
i 5.053769153366036 5.5485e-07 deg
node 173.1275320671446 6.33e-06 deg
peri 61.54467498230001 1.0977e-05 deg
M 103.0716610120812 7.4373e-06 deg
tp 2458773.145432478703
(2019-Oct-16.64543248)
3.023e-05 TDB
period 1492.627971617087
4.09
6.6758e-06
1.828e-08
d
yr
n .2411853501646377 1.0787e-09 deg/d
Q 2.933700666351595 8.7474e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2658  
   data-arc span      14212 days (38.91 yr)  
   first obs. used      1982-02-21  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45633  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:35:44  

Additional Information
 Earth MOID = 1.17157 au 
 Jupiter MOID = 2.06791 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 13.76   n/a E2021B10  
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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