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441686 (2008 YG93)
Classification: Main-belt Asteroid          SPK-ID: 2441686
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00736933610443046 1.1477e-07  
a 2.65279873000835 4.8488e-08 au
q 2.633249364549512 2.8467e-07 au
i 10.95824263039336 1.0972e-05 deg
node 293.92701396895 3.3566e-05 deg
peri 191.4393970309881 0.0004232 deg
M 215.0196384741213 0.00042022 deg
tp 2459636.067316544920
(2022-Feb-25.56731654)
0.0018383 TDB
period 1578.173978517292
4.32
4.3269e-05
1.185e-07
d
yr
n .2281117322300695 6.2542e-09 deg/d
Q 2.672348095467188 4.8845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      3375 days (9.24 yr)  
   first obs. used      2008-12-21  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:01:42  

Additional Information
 Earth MOID = 1.64969 au 
 Jupiter MOID = 2.39172 au 
 T_jup = 3.363 
[ 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 16.8   n/a MPO440827  

441686 (2008 YG93)          Discovered 2008-Dec-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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