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413134 (2001 YY20)
Classification: Inner Main-belt Asteroid          SPK-ID: 2413134
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03366201249199175 1.1844e-07  
a 1.882003484681819 1.1565e-08 au
q 1.818651459870487 2.202e-07 au
i 23.23278845986803 8.3361e-06 deg
node 60.60939903143561 1.241e-05 deg
peri 158.6803241198456 0.00011327 deg
M 259.1743404853494 0.00011873 deg
tp 2459264.617776463026
(2021-Feb-19.11777646)
0.00031106 TDB
period 943.0377146491483
2.58
8.6928e-06
2.38e-08
d
yr
n .3817450717057864 3.5189e-09 deg/d
Q 1.94535550949315 1.1955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6640 days (18.18 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:58:28  

Additional Information
 Earth MOID = .81024 au 
 Jupiter MOID = 3.05752 au 
 T_jup = 3.869 
[ 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 17.7   n/a MPO440764  

413134 (2001 YY20)          Discovered 2001-Nov-20 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

Alternate Designations
 2001 YY20 = 2013 HC15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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