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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953732539257325 6.3264e-08  
a 2.20364319017307 1.2481e-08 AU
q 1.773110249617675 1.3861e-07 AU
i 4.245458865762687 6.2075e-06 deg
node 273.6428453392465 0.0001037 deg
peri 43.71386684353151 0.00010563 deg
M 63.50528304983842 2.3505e-05 deg
tp 2456789.725680543312
(2014-May-12.22568054)
7.7249e-05 JED
period 1194.841615694536
3.27
1.0151e-05
2.779e-08
d
yr
n .3012951635357458 2.5597e-09 deg/d
Q 2.634176130728464 1.4919e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1991-09-13  
   last obs. used      2014-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53562  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:22:09  

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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