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385145 (2013 TD19)
Classification: Main-belt Asteroid          SPK-ID: 2385145
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1653961273830807 5.4558e-08  
a 3.11047159741315 2.55e-08 au
q 2.596011640865951 1.6929e-07 au
i 10.35487853589217 4.9732e-06 deg
node 338.2779715769132 2.9146e-05 deg
peri 353.4160662959481 3.3302e-05 deg
M 133.7613231333455 1.6682e-05 deg
tp 2458455.998045534460
(2018-Dec-03.49804553)
8.9796e-05 TDB
period 2003.723477977313
5.49
2.464e-05
6.746e-08
d
yr
n .1796655097156455 2.2094e-09 deg/d
Q 3.62493155396035 2.9718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6750 days (18.48 yr)  
   first obs. used      2002-08-16  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52465  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:17  

Additional Information
 Earth MOID = 1.58408 au 
 Jupiter MOID = 1.7533 au 
 T_jup = 3.173 
[ 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 15.89   n/a MPCxxxxx  

385145 (2013 TD19)          Discovered 2002-Aug-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2013 TD19 = 2002 RA227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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