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JPL Small-Body Database Browser
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392164 (2009 JT1)
Classification: Main-belt Asteroid          SPK-ID: 2392164
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524557436337613 8.294e-08  
a 3.091563491191333 6.738e-08 au
q 2.620236880150771 2.9595e-07 au
i 22.92354728131872 7.7926e-06 deg
node 102.3779425326792 1.8487e-05 deg
peri 119.9199200175819 3.5416e-05 deg
M 26.89299318493644 3.5642e-05 deg
tp 2458852.179109962363
(2020-Jan-03.67910996)
0.00019339 TDB
period 1985.480755019033
5.44
6.491e-05
1.777e-07
d
yr
n .1813162878008098 5.9277e-09 deg/d
Q 3.562890102231894 7.7653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5849 days (16.01 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:13:41  

Additional Information
 Earth MOID = 1.67971 au 
 Jupiter MOID = 1.76996 au 
 T_jup = 3.086 
[ 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 15.5   n/a MPO472028  
diameter diameter 4.751 km 1.548 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392164 (2009 JT1)          Discovered 2009-May-06 by OAM at La Sagra
Reference: Last Updated: 2014-04-17

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