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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945058865649383 6.1484e-08  
a 2.204855238086568 1.1142e-08 au
q 1.775997915255193 1.3408e-07 au
i 4.241527551654182 5.0627e-06 deg
node 273.5647363641335 8.4876e-05 deg
peri 43.90799739049031 8.6636e-05 deg
M 244.0649363697713 2.243e-05 deg
tp 2457985.606502646984
(2017-Aug-20.10650265)
7.6227e-05 JED
period 1195.82753148001
3.27
9.0648e-06
2.482e-08
d
yr
n .3010467567630324 2.282e-09 deg/d
Q 2.633712560917945 1.331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      8946 days (24.49 yr)  
   first obs. used      1991-09-13  
   last obs. used      2016-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53439  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:20:00  

Additional Information
 Earth MOID = .764911 au 
 Jupiter MOID = 2.64922 au 
 T_jup = 3.633 
[ 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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