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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953732331556401 6.7539e-08  
a 2.20364320163162 1.827e-08 AU
q 1.773110304607405 1.5218e-07 AU
i 4.245457842034436 7.0248e-06 deg
node 273.6428368893214 0.00010459 deg
peri 43.71388401769797 0.00010697 deg
M 63.50526638810849 3.0557e-05 deg
tp 2456789.725734199685
(2014-May-12.22573420)
9.9611e-05 JED
period 1194.841625013981
3.27
1.4859e-05
4.068e-08
d
yr
n .3012951611857243 3.7469e-09 deg/d
Q 2.634176098655836 2.1839e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      682  
   data-arc span      8322 days (22.78 yr)  
   first obs. used      1991-09-13  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53973  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:32:29  

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 (675)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

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