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85636 (1998 MF5)
Classification: Main-belt Asteroid          SPK-ID: 2085636
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192015221750065 4.1457e-08  
a 3.030835887863874 2.1134e-08 au
q 2.669555636567863 1.3363e-07 au
i 6.342350243643441 6.223e-06 deg
node 304.258784757499 3.7492e-05 deg
peri 88.04172943801049 4.6916e-05 deg
M 340.5788176406359 2.9719e-05 deg
tp 2459104.471718876401
(2020-Sep-11.97171888)
0.00015954 TDB
period 1927.267768919181
5.28
2.0158e-05
5.519e-08
d
yr
n .1867929333980868 1.9537e-09 deg/d
Q 3.392116139159885 2.3653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1998-06-19  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:13:10  

Additional Information
 Earth MOID = 1.68502 au 
 Jupiter MOID = 2.07343 au 
 T_jup = 3.223 
[ 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 14.1   n/a MPO493476  

85636 (1998 MF5)          Discovered 1998-Jun-19 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 MF5 = 1999 XH125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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