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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234340689042733 5.9418e-08  
a 2.310538264953872 1.3017e-08 au
q 1.794285299056209 1.3324e-07 au
i 10.0773012362537 4.5641e-06 deg
node 164.093740276165 3.2886e-05 deg
peri 52.30573112717624 3.4672e-05 deg
M 185.809291589889 1.0171e-05 deg
tp 2458021.212740194236
(2017-Sep-24.71274019)
3.6926e-05 JED
period 1282.827244400564
3.51
1.0841e-05
2.968e-08
d
yr
n .2806301484251839 2.3715e-09 deg/d
Q 2.826791230851536 1.5926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      9796 days (26.82 yr)  
   first obs. used      1989-02-04  
   last obs. used      2015-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50813  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:28:55  

Additional Information
 Earth MOID = .808574 au 
 Jupiter MOID = 2.17562 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. 2015-December); 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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