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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091449489081309 4.5876e-08  
a 2.242308518335914 9.9225e-09 au
q 1.773341017832283 1.042e-07 au
i 2.957302697635486 5.246e-06 deg
node 112.3559047700986 9.4901e-05 deg
peri 250.5615033612075 9.5984e-05 deg
M 86.22885488217581 1.5648e-05 deg
tp 2457106.740720062572
(2015-Mar-25.24072006)
5.213e-05 JED
period 1226.426361824899
3.36
8.1407e-06
2.229e-08
d
yr
n .2935357647273065 1.9484e-09 deg/d
Q 2.711276018839546 1.1998e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1044  
   data-arc span      12473 days (34.15 yr)  
   first obs. used      1981-10-24  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53379  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:27:27  

Additional Information
 Earth MOID = .771578 au 
 Jupiter MOID = 2.73716 au 
 T_jup = 3.603 
[ 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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