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JPL Small-Body Database Browser
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392011 (2008 YG169)
Classification: Main-belt Asteroid          SPK-ID: 2392011
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09827918365513666 6.6607e-08  
a 2.689571801779793 3.7669e-08 au
q 2.425242880719 1.8233e-07 au
i 3.82688955016396 9.822e-06 deg
node 52.05935998148635 0.00011731 deg
peri 49.22734417542316 0.00012929 deg
M 153.8953790462351 5.6134e-05 deg
tp 2457911.774409556396
(2017-Jun-07.27440956)
0.00024848 TDB
period 1611.102387195187
4.41
3.3847e-05
9.267e-08
d
yr
n .2234494858062585 4.6944e-09 deg/d
Q 2.953900722840586 4.1372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2001-05-22  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:05:26  

Additional Information
 Earth MOID = 1.44435 au 
 Jupiter MOID = 2.17054 au 
 T_jup = 3.362 
[ 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 16.9   n/a MPO440692  

392011 (2008 YG169)          Discovered 2008-Dec-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2008 YG169 = 2003 XA44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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