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17413 (1988 RT4)
Classification: Main-belt Asteroid          SPK-ID: 2017413
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2406363741339507 7.3095e-08  
a 3.163491700452535 3.5274e-08 AU
q 2.402240528052791 2.2669e-07 AU
i 1.740860992736057 6.938e-06 deg
node 151.2584181031488 0.0001833 deg
peri 234.8688392632896 0.00018408 deg
M 210.1960469303485 1.4201e-05 deg
tp 2457855.703065640687
(2017-Apr-12.20306564)
8.8496e-05 JED
period 2055.17342714916
5.63
3.4374e-05
9.411e-08
d
yr
n .1751676988639227 2.9297e-09 deg/d
Q 3.924742872852279 4.3762e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      9394 days (25.72 yr)  
   first obs. used      1988-09-01  
   last obs. used      2014-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57124  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:35:01  

Additional Information
 Earth MOID = 1.40687 AU 
 T_jup = 3.158 
[ 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 13.6 mag n/a MPO263502  

17413 (1988 RT4)          Discovered 1988-Sep-01 by Debehogne, H. at La Silla (809)
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RT4 = 1996 CD9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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