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243387 (2008 YZ52)
Classification: Main-belt Asteroid          SPK-ID: 2243387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05843109135173767 6.0011e-08  
a 2.798816125423729 3.1042e-08 au
q 2.635278244722379 1.6968e-07 au
i 5.191788437540311 6.413e-06 deg
node 86.74851574829358 0.0001197 deg
peri 179.7781915374729 0.0001543 deg
M 18.29190784341143 9.9748e-05 deg
tp 2458913.600659207529
(2020-Mar-05.10065921)
0.00047354 TDB
period 1710.251492249766
4.68
2.8453e-05
7.79e-08
d
yr
n .2104953579233162 3.502e-09 deg/d
Q 2.962354006125079 3.2856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      8381 days (22.95 yr)  
   first obs. used      1996-05-18  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:44:04  

Additional Information
 Earth MOID = 1.61933 au 
 Jupiter MOID = 2.07849 au 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO396765  

243387 (2008 YZ52)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 YZ52 = 2005 JX181 = 2007 TM254 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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