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JPL Small-Body Database Browser
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173562 (2001 AE4)
Classification: Main-belt Asteroid          SPK-ID: 2173562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649275625066284 3.5776e-08  
a 2.278582564465621 8.6716e-09 au
q 1.902781496138203 8.0065e-08 au
i 4.95951638899516 4.1189e-06 deg
node 158.6646220737475 4.5064e-05 deg
peri 277.2030115289862 4.7767e-05 deg
M 140.3801958448817 1.3306e-05 deg
tp 2458110.609604670977
(2017-Dec-23.10960467)
4.6637e-05 TDB
period 1256.306427391827
3.44
7.1717e-06
1.964e-08
d
yr
n .2865542929262753 1.6358e-09 deg/d
Q 2.654383632793038 1.0102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2001-01-02  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:13  

Additional Information
 Earth MOID = .925348 au 
 Jupiter MOID = 2.60426 au 
 T_jup = 3.584 
[ 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 16.6   n/a MPO436861  

173562 (2001 AE4)          Discovered 2001-Jan-02 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 AE4 = 2003 SF52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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