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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4561303165352567 6.0859e-08  
a 1.74661434790725 4.3945e-09 au
q .9499305925312952 1.0692e-07 au
i 1.866994623250625 1.6849e-06 deg
node 210.2357058482518 0.00017769 deg
peri 114.4012868804841 0.00017809 deg
M 328.598139880229 9.7598e-06 deg
tp 2459074.043930373266
(2020-Aug-12.54393037)		 2.2986e-05 TDB
period 843.1288730474395
2.31		 3.182e-06
8.712e-09		 d
yr
n .4269809889190502 1.6114e-09 deg/d
Q 2.543298103283204 6.399e-09 au
   Orbit Determination Parameters
   # obs. used (total)      197  
   # delay obs. used      6  
   # Doppler obs. used      10  
   data-arc span      10873 days (29.77 yr)  
   first obs. used      1990-06-14  
   last obs. used      2020-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-22 06:09:19  

Additional Information
 Earth MOID = .0170509 au 
 Jupiter MOID = 2.81728 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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