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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094286100979373 1.2785e-07  
a 2.301071532836236 1.3572e-08 au
q 1.819161319978413 2.966e-07 au
i 1.705133393315286 8.86e-06 deg
node 299.8955967539544 0.00025023 deg
peri 40.73192651195205 0.00025189 deg
M 21.20665313199351 2.2449e-05 deg
tp 2458925.395970500840
(2020-Mar-16.89597050)
7.9307e-05 TDB
period 1274.951330198708
3.49
1.1279e-05
3.088e-08
d
yr
n .2823637196753951 2.498e-09 deg/d
Q 2.782981745694059 1.6414e-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 = .811037 au 
 Jupiter MOID = 2.61474 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 18.5   n/a MPO477208  

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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