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JPL Small-Body Database Browser
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11459 Andraspal (1981 ET13)
Classification: Main-belt Asteroid          SPK-ID: 2011459
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218596390555073 3.6343e-08  
a 2.282388741710079 8.5172e-09 au
q 1.783466800928721 8.2796e-08 au
i 4.19477978105721 3.6138e-06 deg
node 291.877262735032 6.3461e-05 deg
peri 295.6909006521025 6.4452e-05 deg
M 347.0913872374085 9.8466e-06 deg
tp 2458645.660622909027
(2019-Jun-11.16062291)
3.4372e-05 TDB
period 1259.455570188295
3.45
7.0499e-06
1.93e-08
d
yr
n .2858377925520454 1.6e-09 deg/d
Q 2.781310682491437 1.0379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1239  
   data-arc span      14415 days (39.47 yr)  
   first obs. used      1979-11-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:55:26  

Additional Information
 Earth MOID = .778525 au 
 Jupiter MOID = 2.23028 au 
 T_jup = 3.569 
[ 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 15.0   n/a MPO431632  

11459 Andráspál           Discovered 1981 Mar. 1 by S. J. Bus at Siding Spring.
András Pál (b. 1981) is a researcher at the Konkoly Observatory in Budapest who develops computer tools for the processing and interpretation of small body visual and infrared observations.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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