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JPL Small-Body Database Browser
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52236 (1979 MF7)
Classification: Main-belt Asteroid          SPK-ID: 2052236
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1248845702426958 4.8383e-08  
a 3.104865750612938 2.6498e-08 au
q 2.717115925686376 1.4485e-07 au
i 7.57960745629768 4.7109e-06 deg
node 129.859149084339 4.2652e-05 deg
peri 197.4453642090703 4.7959e-05 deg
M 78.69050664980877 2.4066e-05 deg
tp 2458163.700122679811
(2018-Feb-14.20012268)
0.00013239 TDB
period 1998.309103981989
5.47
2.5581e-05
7.004e-08
d
yr
n .1801523094113096 2.3062e-09 deg/d
Q 3.492615575539501 2.9807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      14461 days (39.59 yr)  
   first obs. used      1979-06-23  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53968  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:05:12  

Additional Information
 Earth MOID = 1.70555 au 
 Jupiter MOID = 1.83345 au 
 T_jup = 3.195 
[ 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 14.5   n/a MPO412527  

52236 (1979 MF7)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1979 MF7 = 2001 OF57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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