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JPL Small-Body Database Browser
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65300 (2002 JT44)
Classification: Main-belt Asteroid          SPK-ID: 2065300
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06362681740116731 6.9139e-08  
a 3.187255752764189 3.1734e-08 au
q 2.984460812972242 2.3099e-07 au
i 19.49166590550499 8.5601e-06 deg
node 21.78672124699144 1.4345e-05 deg
peri 307.9594234541336 5.0493e-05 deg
M 244.0943793324632 4.8427e-05 deg
tp 2459269.653561093515
(2021-Feb-24.15356109)
0.00028042 TDB
period 2078.374461965469
5.69
3.104e-05
8.498e-08
d
yr
n .1732122899833732 2.5869e-09 deg/d
Q 3.390050692556136 3.3753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      747  
   data-arc span      8430 days (23.08 yr)  
   first obs. used      1996-04-11  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:26:10  

Additional Information
 Earth MOID = 2.01278 au 
 Jupiter MOID = 1.90394 au 
 T_jup = 3.105 
[ 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 14.0   n/a MPO347951  
diameter diameter 9.252 km 1.890 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.068   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

65300 (2002 JT44)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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