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117382 (2004 YE2)
Classification: Main-belt Asteroid          SPK-ID: 2117382
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393542365798482 3.9744e-08  
a 2.352038519185386 1.0561e-08 au
q 2.024271986937909 9.2194e-08 au
i 9.227490099937478 4.7232e-06 deg
node 115.9698556351453 2.4915e-05 deg
peri 352.280444993561 2.9265e-05 deg
M 77.70515274560472 1.5194e-05 deg
tp 2458716.111265031857
(2019-Aug-20.61126503)
5.5127e-05 TDB
period 1317.543830377739
3.61
8.8741e-06
2.43e-08
d
yr
n .2732356918227063 1.8403e-09 deg/d
Q 2.679805051432862 1.2033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1998-01-23  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58099  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:12:02  

Additional Information
 Earth MOID = 1.04135 au 
 Jupiter MOID = 2.43151 au 
 T_jup = 3.527 
[ 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 16.3   n/a MPO417611  

117382 (2004 YE2)          Discovered 2004-Dec-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 YE2 = 1998 BF43 = 2000 SR374 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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