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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096889888295909 6.0255e-08  
a 2.641278546254364 2.6722e-08 au
q 2.351559373298431 1.6479e-07 au
i 5.871856140342974 6.8812e-06 deg
node 124.6411889601232 0.00011813 deg
peri 330.6164924297776 0.00014209 deg
M 244.6691030305786 7.7628e-05 deg
tp 2459102.799680075000
(2020-Sep-10.29968008)
0.0003422 TDB
period 1567.904955035114
4.29
2.3794e-05
6.514e-08
d
yr
n .2296057543819278 3.4844e-09 deg/d
Q 2.930997719210297 2.9653e-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 = 1.3705 au 
 Jupiter MOID = 2.21278 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 18.0   n/a MPO357079  

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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