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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1948734421507107 6.2092e-08  
a 2.20451585666693 1.14e-08 au
q 1.774914263402422 1.3522e-07 au
i 4.243364900233289 5.9055e-06 deg
node 273.6281807405412 9.7237e-05 deg
peri 43.78517497116048 9.9183e-05 deg
M 183.9538700536469 2.3025e-05 deg
tp 2457985.145012165906
(2017-Aug-19.64501217)
7.8602e-05 JED
period 1195.55144122659
3.27
9.2734e-06
2.539e-08
d
yr
n .3011162778831614 2.3356e-09 deg/d
Q 2.634117449931437 1.3621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51987  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:27:27  

Additional Information
 Earth MOID = .762381 au 
 Jupiter MOID = 2.64749 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 15.1 mag n/a MPO332953  

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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