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437470 (2013 YF42)
Classification: Main-belt Asteroid          SPK-ID: 2437470
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2193920946952209 8.6935e-08  
a 2.630753010454502 4.4687e-08 au
q 2.053586596865131 2.4916e-07 au
i 16.55365449394978 6.7803e-06 deg
node 269.4014394499475 2.6208e-05 deg
peri 299.0581446031051 3.0593e-05 deg
M 77.13416371335707 1.4561e-05 deg
tp 2458666.564327007963
(2019-Jul-02.06432701)
6.0142e-05 TDB
period 1558.542110132657
4.27
3.9711e-05
1.087e-07
d
yr
n .2309850966871586 5.8853e-09 deg/d
Q 3.207919424043874 5.449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5703 days (15.61 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:09:58  

Additional Information
 Earth MOID = 1.09843 au 
 Jupiter MOID = 2.01754 au 
 T_jup = 3.308 
[ 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 16.0   n/a MPO434610  

437470 (2013 YF42)          Discovered 2012-Jun-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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