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153686 Pathall (2001 TZ242)
Classification: Main-belt Asteroid          SPK-ID: 2153686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513306167593996 4.3406e-08  
a 2.689291698299599 1.5168e-08 au
q 2.282319526949987 1.2024e-07 au
i 3.943135148475362 4.7131e-06 deg
node 283.0782840735484 7.4943e-05 deg
peri 150.3372680853329 7.8694e-05 deg
M 22.9292444467422 1.9748e-05 deg
tp 2458897.901139531403
(2020-Feb-18.40113953)
8.8496e-05 TDB
period 1610.850713135585
4.41
1.3628e-05
3.731e-08
d
yr
n .2234843968248588 1.8907e-09 deg/d
Q 3.09626386964921 1.7463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:26:59  

Additional Information
 Earth MOID = 1.29828 au 
 Jupiter MOID = 2.16519 au 
 T_jup = 3.353 
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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 16.3   n/a MPO502910  

153686 Pathall           Discovered 2001 Oct. 14 by the Sloan Digital Sky Survey at Apache Point.
Patrick Hall (b. 1968) is a Canadian-American astronomer and a contributor to the Sloan Digital Sky Survey, best known for recognizing and studying the wide variety of unusual broad-absorption-line quasars found by the SDSS.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

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