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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251203400811818 4.8249e-08  
a 3.10499716199633 2.654e-08 au
q 2.716498861136245 1.443e-07 au
i 7.580772705578629 4.6943e-06 deg
node 129.8523985018961 4.2208e-05 deg
peri 197.5242405118752 4.7485e-05 deg
M 150.6424639750494 2.417e-05 deg
tp 2458164.251892317775
(2018-Feb-14.75189232)
0.0001316 TDB
period 1998.435970985333
5.47
2.5622e-05
7.015e-08
d
yr
n .1801408727758744 2.3096e-09 deg/d
Q 3.493495462856415 2.9861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      14830 days (40.60 yr)  
   first obs. used      1979-06-23  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:24:30  

Additional Information
 Earth MOID = 1.70585 au 
 Jupiter MOID = 1.83568 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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