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14868 (1990 RA7)
Classification: Main-belt Asteroid          SPK-ID: 2014868
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .223575290325325 5.9393e-08  
a 2.31024152144874 1.2919e-08 au
q 1.793728602569218 1.332e-07 au
i 10.07725236957716 4.5457e-06 deg
node 164.0928786806272 3.2788e-05 deg
peri 52.32408099853091 3.4512e-05 deg
M 241.9234414443374 1.0147e-05 deg
tp 2458021.174018837344
(2017-Sep-24.67401884)
3.674e-05 JED
period 1282.580121185121
3.51
1.0758e-05
2.945e-08
d
yr
n .2806842192964563 2.3543e-09 deg/d
Q 2.826754440328263 1.5807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      9829 days (26.91 yr)  
   first obs. used      1989-02-04  
   last obs. used      2016-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50603  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 19:02:15  

Additional Information
 Earth MOID = .808063 au 
 Jupiter MOID = 2.17624 au 
 T_jup = 3.531 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO358775  
rotation period rot_per 9.78 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Higgins, D.J. (2011) http://www.david-higgins.com/Astronomy/astero id/lightcurves.htm]

14868 (1990 RA7)          Discovered 1990-Sep-13 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RA7 = 1989 CV6 = 1990 QV13 = 1996 CC3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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