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487994 (2015 TU336)
Classification: Main-belt Asteroid          SPK-ID: 2487994
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2342545042501217 5.4955e-08  
a 3.087047170214683 9.7311e-08 au
q 2.363892465759302 1.583e-07 au
i 9.777737157942065 1.3315e-05 deg
node 37.95735676201295 5.0982e-05 deg
peri 61.30387542862927 0.00014269 deg
M 256.8413696715422 9.5926e-05 deg
tp 2459568.196728752712
(2021-Dec-19.69672875)
0.00051648 TDB
period 1981.131599947173
5.42
9.3675e-05
2.565e-07
d
yr
n .1817143293305702 8.5921e-09 deg/d
Q 3.810201874670064 1.2011e-07 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4520 days (12.38 yr)  
   first obs. used      2004-11-11  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56834  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:11:13  

Additional Information
 Earth MOID = 1.39888 au 
 Jupiter MOID = 1.54127 au 
 T_jup = 3.161 
[ 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 16.5   n/a MPO409265  

487994 (2015 TU336)          Discovered 2006-Feb-21 by CSS at Catalina
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TU336 = 2006 DK202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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