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14417 (1991 RN13)
Classification: Main-belt Asteroid          SPK-ID: 2014417
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953732622586988 6.2484e-08  
a 2.203643187996423 1.1808e-08 AU
q 1.773110229503403 1.3634e-07 AU
i 4.245458611791406 6.0442e-06 deg
node 273.6428554279498 0.00010077 deg
peri 43.71385723533835 0.00010272 deg
M 63.50528415950962 2.2969e-05 deg
tp 2456789.725677172596
(2014-May-12.22567717)
7.5575e-05 JED
period 1194.841613924231
3.27
9.604e-06
2.629e-08
d
yr
n .3012951639821517 2.4218e-09 deg/d
Q 2.634176146489444 1.4115e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51699  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:38:38  

Additional Information
 Earth MOID = .7634 AU 
 T_jup = 3.634 
[ 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 15.0 mag n/a PDS3 (MPC 39824)  

14417 (1991 RN13)          Discovered 1991-Sep-13 by Holt, H. E. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 RN13 = 1991 SO1 = 1994 NB12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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