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390763 (2003 TR19)
Classification: Main-belt Asteroid          SPK-ID: 2390763
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781621304058923 7.8656e-08  
a 2.573417067969383 2.4356e-08 au
q 2.114931600717072 2.0558e-07 au
i 14.83027237149146 8.9054e-06 deg
node 20.67056763693063 2.4712e-05 deg
peri 336.5349550052678 3.3449e-05 deg
M 24.25569255991283 3.0867e-05 deg
tp 2458898.904406669477
(2020-Feb-19.40440667)		 0.00012813 TDB
period 1507.869276816053
4.13		 2.1406e-05
5.861e-08		 d
yr
n .2387474866257368 3.3894e-09 deg/d
Q 3.031902535221693 2.8695e-08 au
   Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:38:33  

Additional Information
 Earth MOID = 1.12024 au 
 Jupiter MOID = 2.44082 au 
 T_jup = 3.360 
[ 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 16.4   n/a MPO440686  

390763 (2003 TR19)          Discovered 2003-Oct-15 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2003 TR19 = 2007 RK257 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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