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14414 (1991 RF6)
Classification: Main-belt Asteroid          SPK-ID: 2014414
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2089250096157531 4.0169e-08  
a 2.243120192181966 8.8981e-09 au
q 1.774476284461058 8.9627e-08 au
i 2.956796584219076 5.226e-06 deg
node 112.3496269275918 7.8614e-05 deg
peri 250.6612881756356 7.9891e-05 deg
M 144.8210034373291 1.5491e-05 deg
tp 2457106.864601127218
(2015-Mar-25.36460113)
5.1068e-05 JED
period 1227.092337273471
3.36
7.3016e-06
1.999e-08
d
yr
n .2933764551084226 1.7457e-09 deg/d
Q 2.711764099902873 1.0757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1200  
   data-arc span      12594 days (34.48 yr)  
   first obs. used      1981-10-24  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53107  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:19:12  

Additional Information
 Earth MOID = .773506 au 
 Jupiter MOID = 2.73676 au 
 T_jup = 3.602 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO302155  

14414 (1991 RF6)          Discovered 1991-Sep-13 by Holt, H. E. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RF6 = 1981 UK16 = 1997 JT18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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