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183696 (2003 YO31)
Classification: Main-belt Asteroid          SPK-ID: 2183696
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 .1982647443935397 4.1885e-08  
a 2.337107300599721 1.2909e-08 au
q 1.873741319026041 9.4087e-08 au
i 1.815578628162406 4.4355e-06 deg
node 19.47945257972968 0.00014427 deg
peri 145.0798188132486 0.00014485 deg
M 157.9711922488416 1.3122e-05 deg
tp 2458427.846657376849
(2018-Nov-05.34665738)
4.5605e-05 TDB
period 1305.017708669259
3.57
1.0812e-05
2.96e-08
d
yr
n .2758583256062447 2.2855e-09 deg/d
Q 2.8004732821734 1.5468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7229 days (19.79 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:40:21  

Additional Information
 Earth MOID = .881598 au 
 Jupiter MOID = 2.17468 au 
 T_jup = 3.540 
[ 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 17.2   n/a MPO433201  

183696 (2003 YO31)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2003 YO31 = 1999 TH263 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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