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441699 (2008 YR159)
Classification: Main-belt Asteroid          SPK-ID: 2441699
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420689532176647 6.8529e-08  
a 2.529680712085191 3.3877e-08 au
q 2.170291621344331 1.9362e-07 au
i 1.632505929521261 1.4786e-05 deg
node 132.2533309208784 0.00017442 deg
peri 258.12307382565 0.00018482 deg
M 13.67868762073082 5.8354e-05 deg
tp 2458944.660834154049
(2020-Apr-05.16083415)
0.00023807 TDB
period 1469.592716926771
4.02
2.952e-05
8.082e-08
d
yr
n .2449658302286881 4.9207e-09 deg/d
Q 2.88906980282605 3.8689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5426 days (14.86 yr)  
   first obs. used      2004-12-18  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:53:37  

Additional Information
 Earth MOID = 1.17632 au 
 Jupiter MOID = 2.54267 au 
 T_jup = 3.437 
[ 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 17.7   n/a MPO440827  

441699 (2008 YR159)          Discovered 2008-Dec-21 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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