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JPL Small-Body Database Browser
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434136 (2002 QO131)
Classification: Main-belt Asteroid          SPK-ID: 2434136
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814878435882093 5.2887e-08  
a 2.239060484607712 1.6683e-08 au
q 1.832698225592687 1.1692e-07 au
i 5.701529344519107 9.7753e-06 deg
node 351.7033853757965 6.1559e-05 deg
peri 291.5071613357959 7.2008e-05 deg
M 24.1378975703187 3.577e-05 deg
tp 2458518.447067990081
(2019-Feb-03.94706799)
0.00012099 TDB
period 1223.762568281573
3.35
1.3677e-05
3.745e-08
d
yr
n .2941747111169757 3.2877e-09 deg/d
Q 2.645422743622736 1.971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6281 days (17.20 yr)  
   first obs. used      2002-08-18  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:39:49  

Additional Information
 Earth MOID = .825274 au 
 Jupiter MOID = 2.52628 au 
 T_jup = 3.608 
[ 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 18.1   n/a MPO237316  

434136 (2002 QO131)          Discovered 2002-Aug-30 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

Alternate Designations
 2002 QO131 = 2008 FU76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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