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441684 (2008 YE53)
Classification: Main-belt Asteroid          SPK-ID: 2441684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990513967062156 8.511e-08  
a 2.515976836006028 2.954e-08 au
q 2.015168132718543 2.1864e-07 au
i 3.005444383197309 1.1776e-05 deg
node 11.43910540904567 0.00034479 deg
peri 17.02238014559551 0.00035198 deg
M 18.89494755211514 6.7897e-05 deg
tp 2458923.992929238605
(2020-Mar-15.49292924)
0.00027498 TDB
period 1457.66720961441
3.99
2.5672e-05
7.029e-08
d
yr
n .246969951457733 4.3495e-09 deg/d
Q 3.016785539293513 3.542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      3894 days (10.66 yr)  
   first obs. used      2008-12-29  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59261  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:17  

Additional Information
 Earth MOID = 1.02022 au 
 Jupiter MOID = 2.43526 au 
 T_jup = 3.429 
[ 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 17.8   n/a MPO495189  

441684 (2008 YE53)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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