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JPL Small-Body Database Browser
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487091 (2014 OU126)
Classification: Main-belt Asteroid          SPK-ID: 2487091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0358636637035512 1.0909e-07  
a 2.913730273366015 9.568e-08 au
q 2.80923323071916 3.159e-07 au
i 2.041337587259045 7.3292e-06 deg
node 17.66040640322214 0.0003327 deg
peri 311.1861067013362 0.00034951 deg
M 326.0719694482285 0.00010509 deg
tp 2458771.709790570936
(2019-Oct-15.20979057)
0.0005309 TDB
period 1816.654948818387
4.97
8.9482e-05
2.45e-07
d
yr
n .1981664158260521 9.761e-09 deg/d
Q 3.01822731601287 9.9112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5058 days (13.85 yr)  
   first obs. used      2003-04-01  
   last obs. used      2017-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6071  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:21:04  

Additional Information
 Earth MOID = 1.79734 au 
 Jupiter MOID = 2.10686 au 
 T_jup = 3.281 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456848.5 (2014-Jul-10.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03869469406488898 1.086e-07  
q 2.801187864323138 3.1577e-07 au
tp 2456958.910232166080
(2014-Oct-28.41023217)
0.00049153 TDB
node 17.7697223435636 0.00033146 deg
peri 311.9711187823152 0.00034602 deg
i 2.047148741598598 7.3426e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5058 days (13.85 yr)  
   first obs. used      2003-04-01  
   last obs. used      2017-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6071  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:21:04  

Additional Information
 Jupiter MOID = 2.10686 au 
 T_jup = 3.281 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.179499755074939E-14 -3.288502832467403E-14 -2.270794890595093E-11 -4.037920732959502E-14 -4.500863002226506E-12 -6.79923558774277E-15
q -3.288502832467403E-14 9.970993877269349E-14 6.278862094922809E-11 1.237721294384044E-13 1.23396416763348E-11 2.178823365941596E-14
tp -2.270794890595093E-11 6.278862094922809E-11 2.415999065999682E-7 8.015501048476984E-11 4.90830713313876E-8 1.716427188983899E-11
node -4.037920732959502E-14 1.237721294384044E-13 8.015501048476984E-11 1.098639983535222E-7 -1.097776809510595E-7 -1.209651932470892E-9
peri -4.500863002226506E-12 1.23396416763348E-11 4.90830713313876E-8 -1.097776809510595E-7 1.197270666019977E-7 1.212325196395248E-9
i -6.79923558774277E-15 2.178823365941596E-14 1.716427188983899E-11 -1.209651932470892E-9 1.212325196395248E-9 5.391446282886532E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO398943  

487091 (2014 OU126)          Discovered 2010-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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