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JPL Small-Body Database Browser
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8014 (1990 MF)
Classification: Apollo [NEO, PHA]          SPK-ID: 2008014
[ 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 58 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4559207650530095 6.1339e-08  
a 1.746569216863063 4.4346e-09 au
q .9502720432928196 1.0782e-07 au
i 1.866968681815631 1.762e-06 deg
node 210.2421541593265 0.00019149 deg
peri 114.3992806771601 0.00019181 deg
M 157.7700701616476 9.5863e-06 deg
tp 2458231.012928381475
(2018-Apr-22.51292838)		 2.1957e-05 TDB
period 843.0961946482272
2.31		 3.211e-06
8.791e-09		 d
yr
n .4269975386974746 1.6263e-09 deg/d
Q 2.542866390433306 6.4565e-09 au
   Orbit Determination Parameters
   # obs. used (total)      193  
   # delay obs. used      6  
   # Doppler obs. used      10  
   data-arc span      10462 days (28.64 yr)  
   first obs. used      1990-06-14  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-05 08:20:25  

Additional Information
 Earth MOID = .0169721 au 
 Jupiter MOID = 2.81449 au 
 T_jup = 4.010 
[ 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 18.7   n/a PDS3 (MPC 30855)  
diameter diameter 0.7 km n/a Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543 based on assumed medium albedo (0.15)

8014 (1990 MF)          Discovered 1990-Jun-26 by Helin, E. F. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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