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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519676652106318 8.271e-08  
a 3.089903074236749 6.8862e-08 au
q 2.620337718317836 2.9619e-07 au
i 22.9237544726679 7.7923e-06 deg
node 102.3779533732466 1.849e-05 deg
peri 119.8133586545013 3.5483e-05 deg
M 314.4088027752639 3.4155e-05 deg
tp 2458851.743137217620
(2020-Jan-03.24313722)
0.00019363 TDB
period 1983.88142676959
5.43
6.6319e-05
1.816e-07
d
yr
n .1814624579585878 6.0661e-09 deg/d
Q 3.559468430155661 7.9327e-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 = 1.67983 au 
 Jupiter MOID = 1.77214 au 
 T_jup = 3.087 
[ 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 15.3   n/a MPO437605  
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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