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JPL Small-Body Database Browser
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523834 (1994 RK7)
Classification: Main-belt Asteroid          SPK-ID: 2523834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02845751455962808 8.5308e-08  
a 3.147261331482065 5.195e-08 au
q 3.05769809631846 2.9094e-07 au
i 9.7101613400652 9.4079e-06 deg
node 186.9622114971299 4.8682e-05 deg
peri 45.36917773602407 0.00016313 deg
M 273.7653620425592 0.0001568 deg
tp 2459089.013848029400
(2020-Aug-27.51384803)
0.00088972 TDB
period 2039.377557048225
5.58
5.0494e-05
1.382e-07
d
yr
n .1765244492153088 4.3707e-09 deg/d
Q 3.23682456664567 5.3429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:46:35  

Additional Information
 Earth MOID = 2.05774 au 
 Jupiter MOID = 1.73639 au 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO441642  

523834 (1994 RK7)          Discovered 1994-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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