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390425 (2013 YH40)
Classification: Main-belt Asteroid          SPK-ID: 2390425
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06607133885427961 6.4884e-08  
a 2.689000411030521 5.0064e-08 au
q 2.511334553694026 1.8404e-07 au
i 8.849977615069674 8.2415e-06 deg
node 143.8154360162654 4.7609e-05 deg
peri 266.655663684345 7.9267e-05 deg
M 227.9538527302111 6.6466e-05 deg
tp 2459591.255757924751
(2022-Jan-11.75575792)
0.00030229 TDB
period 1610.589004300075
4.41
4.4979e-05
1.231e-07
d
yr
n .2235207113912017 6.2423e-09 deg/d
Q 2.866666268367015 5.3372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      4336 days (11.87 yr)  
   first obs. used      2007-06-15  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:49:57  

Additional Information
 Earth MOID = 1.54037 au 
 Jupiter MOID = 2.366 au 
 T_jup = 3.353 
[ 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 16.5   n/a MPO437598  

390425 (2013 YH40)          Discovered 2007-Jun-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 YH40 = 2010 CL152 = 2012 TC137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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