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JPL Small-Body Database Browser
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441696 (2008 YT139)
Classification: Main-belt Asteroid          SPK-ID: 2441696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2350833137714632 9.5683e-08  
a 2.449544256344011 2.3406e-08 au
q 1.873697275332806 2.2321e-07 au
i 3.226758985681348 7.1713e-06 deg
node 170.1660069222574 8.5277e-05 deg
peri 185.1745981148448 8.7494e-05 deg
M 335.2822383249541 1.1883e-05 deg
tp 2458696.646394353301
(2019-Aug-01.14639435)
4.6008e-05 TDB
period 1400.317003708788
3.83
2.007e-05
5.495e-08
d
yr
n .2570846451528672 3.6847e-09 deg/d
Q 3.025391237355215 2.8908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6903 days (18.90 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48636  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:52:34  

Additional Information
 Earth MOID = .868224 au 
 Jupiter MOID = 2.41667 au 
 T_jup = 3.456 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO446752  

441696 (2008 YT139)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 YT139 = 2013 DC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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