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434148 (2002 RK176)
Classification: Main-belt Asteroid          SPK-ID: 2434148
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 .2246285583700584 9.2454e-08  
a 2.781678137158718 2.6311e-08 au
q 2.156833787359246 2.5635e-07 au
i 10.12558056791099 1.0821e-05 deg
node 187.3880771618951 3.9301e-05 deg
peri 191.1878611648303 4.3956e-05 deg
M 278.2941720880766 1.7835e-05 deg
tp 2459385.099997265826
(2021-Jun-19.59999727)
8.6733e-05 TDB
period 1694.566991781163
4.64
2.4043e-05
6.583e-08
d
yr
n .2124436518273044 3.0142e-09 deg/d
Q 3.40652248695819 3.2222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6091 days (16.68 yr)  
   first obs. used      2002-08-20  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67894  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:59:20  

Additional Information
 Earth MOID = 1.15952 au 
 Jupiter MOID = 2.0557 au 
 T_jup = 3.273 
[ 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 16.7   n/a MPO437679  

434148 (2002 RK176)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

Alternate Designations
 2002 RK176 = 2007 VE301 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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