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344498 (2002 QX114)
Classification: Main-belt Asteroid          SPK-ID: 2344498
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08781092300260231 8.0914e-08  
a 2.795141628741169 3.7411e-08 au
q 2.54969766239841 2.4168e-07 au
i 3.817952780909569 8.1077e-06 deg
node 212.3953018680509 0.00011916 deg
peri 152.8064779839261 0.00012781 deg
M 261.4448696895074 4.8537e-05 deg
tp 2459467.783977645025
(2021-Sep-10.28397764)
0.00023508 TDB
period 1706.884577416049
4.67
3.4269e-05
9.382e-08
d
yr
n .2109105704997244 4.2344e-09 deg/d
Q 3.040585595083928 4.0697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6540 days (17.91 yr)  
   first obs. used      2002-08-16  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66786  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:36  

Additional Information
 Earth MOID = 1.54862 au 
 Jupiter MOID = 2.38739 au 
 T_jup = 3.319 
[ 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 17.0   n/a MPO471579  

344498 (2002 QX114)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 QX114 = 2007 RU201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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