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JPL Small-Body Database Browser
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447119 (2004 TR280)
Classification: Main-belt Asteroid          SPK-ID: 2447119
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025730562176359 7.761e-08  
a 3.141449055743153 5.3109e-08 au
q 2.505076119569256 2.4746e-07 au
i 10.06918096458444 1.3589e-05 deg
node 31.19550806462084 5.2469e-05 deg
peri 78.7504562255901 6.7553e-05 deg
M 169.3357130248941 3.6164e-05 deg
tp 2457643.879862651806
(2016-Sep-12.37986265)
0.00020344 TDB
period 2033.730766496503
5.57
5.1573e-05
1.412e-07
d
yr
n .1770145812467449 4.4889e-09 deg/d
Q 3.777821991917051 6.3868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      8854 days (24.24 yr)  
   first obs. used      1995-04-09  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:52  

Additional Information
 Earth MOID = 1.54574 au 
 Jupiter MOID = 1.53232 au 
 T_jup = 3.155 
[ 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 16.3   n/a MPO409025  

447119 (2004 TR280)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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