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447916 (2007 YG42)
Classification: Main-belt Asteroid          SPK-ID: 2447916
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098584166638174 6.0335e-08  
a 2.641962378555402 2.6741e-08 au
q 2.351720574761933 1.6517e-07 au
i 5.871821183604549 6.8809e-06 deg
node 124.6378706339842 0.00011812 deg
peri 330.4974301748618 0.00014198 deg
M 336.6284717964754 7.8198e-05 deg
tp 2459102.329352043211
(2020-Sep-09.82935204)
0.00034156 TDB
period 1568.513895040355
4.29
2.3814e-05
6.52e-08
d
yr
n .2295166151465543 3.4847e-09 deg/d
Q 2.932204182348871 2.9679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:24:27  

Additional Information
 Earth MOID = 1.37058 au 
 Jupiter MOID = 2.21085 au 
 T_jup = 3.379 
[ 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 MPO495225  

447916 (2007 YG42)          Discovered 2007-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 YG42 = 2002 TL366 = 2008 AH112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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