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90679 (1979 MF6)
Classification: Main-belt Asteroid          SPK-ID: 2090679
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998575300108702 4.7277e-08  
a 2.566096174016111 2.0443e-08 au
q 2.053242530906907 1.1715e-07 au
i 5.095321893216281 7.51e-06 deg
node 143.2600300801654 4.9505e-05 deg
peri 115.2270970652496 5.3503e-05 deg
M 11.47373797305629 2.3156e-05 deg
tp 2458952.646881252542
(2020-Apr-13.14688125)
9.6267e-05 TDB
period 1501.439442798796
4.11
1.7942e-05
4.912e-08
d
yr
n .2397699099531667 2.8652e-09 deg/d
Q 3.078949817125316 2.4528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      14492 days (39.68 yr)  
   first obs. used      1979-06-24  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:16:16  

Additional Information
 Earth MOID = 1.04435 au 
 Jupiter MOID = 2.00629 au 
 T_jup = 3.398 
[ 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 16.3   n/a MPO432445  

90679 (1979 MF6)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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Alternate Designations
 1979 MF6 = 1999 GT29 = 2003 EH29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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