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

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1947923121820883 4.357e-08  
a 2.203921733190835 6.5894e-09 au
q 1.774614722914236 9.6945e-08 au
i 4.243249770864852 3.8274e-06 deg
node 273.5241159121251 5.768e-05 deg
peri 44.0672444944677 5.8234e-05 deg
M 185.0959207394801 8.2934e-06 deg
tp 2459181.117492723039
(2020-Nov-27.61749272)
2.8168e-05 TDB
period 1195.06816687194
3.27
5.3596e-06
1.467e-08
d
yr
n .3012380464808888 1.351e-09 deg/d
Q 2.633228743467432 7.873e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1413  
   data-arc span      10064 days (27.55 yr)  
   first obs. used      1991-09-13  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:27:07  

Additional Information
 Earth MOID = .763243 au 
 Jupiter MOID = 2.65802 au 
 T_jup = 3.634 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO332953  
diameter diameter 2.441 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.296   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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