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JPL Small-Body Database Browser
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434450 (2005 OM31)
Classification: Main-belt Asteroid          SPK-ID: 2434450
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2236630340125219 9.8882e-08  
a 3.148391730266531 6.2551e-08 au
q 2.444212883615185 3.3714e-07 au
i 16.09381168545652 1.505e-05 deg
node 6.038100012092507 2.8714e-05 deg
peri 305.3400827013097 4.3851e-05 deg
M 173.0991462931355 2.6726e-05 deg
tp 2457619.375780585666
(2016-Aug-18.87578059)
0.00015013 TDB
period 2040.476377572794
5.59
6.0809e-05
1.665e-07
d
yr
n .1764293887235443 5.2579e-09 deg/d
Q 3.852570576917877 7.6542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      4477 days (12.26 yr)  
   first obs. used      2005-07-27  
   last obs. used      2017-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58733  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:11:08  

Additional Information
 Earth MOID = 1.4701 au 
 Jupiter MOID = 1.72334 au 
 T_jup = 3.110 
[ 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 15.9   n/a MPO428051  

434450 (2005 OM31)          Discovered 2005-Jul-27 by NEAT at Palomar
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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