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JPL Small-Body Database Browser
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469464 (2002 QU137)
Classification: Main-belt Asteroid          SPK-ID: 2469464
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2099154346674043 1.2779e-07  
a 2.301535829203 1.3594e-08 au
q 1.818407935213247 2.9668e-07 au
i 1.704515620639969 8.8572e-06 deg
node 299.9158290360753 0.00025038 deg
peri 40.75127588175773 0.00025203 deg
M 268.2853734623516 2.2089e-05 deg
tp 2458925.408548737954
(2020-Mar-16.90854874)
7.9076e-05 TDB
period 1275.33722767381
3.49
1.1299e-05
3.093e-08
d
yr
n .2822782807466798 2.5009e-09 deg/d
Q 2.784663723192752 1.6447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      6174 days (16.90 yr)  
   first obs. used      2002-07-07  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:29  

Additional Information
 Earth MOID = .809376 au 
 Jupiter MOID = 2.61 au 
 T_jup = 3.561 
[ 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 18.6   n/a MPO392226  

469464 (2002 QU137)          Discovered 2002-Aug-27 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

Alternate Designations
 2002 QU137 = 2009 OJ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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