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452267 (2015 TZ142)
Classification: Main-belt Asteroid          SPK-ID: 2452267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2383348820213069 1.9019e-07  
a 2.549235485761469 3.4998e-08 au
q 1.941663747017981 5.0855e-07 au
i 8.149214336589992 6.0622e-06 deg
node 110.8706627892581 6.99e-05 deg
peri 255.8004065807787 8.0891e-05 deg
M 69.33666366869764 3.9306e-05 deg
tp 2458714.165420281625
(2019-Aug-18.66542028)
0.0001674 TDB
period 1486.665830809958
4.07
3.0615e-05
8.382e-08
d
yr
n .2421526025144915 4.9866e-09 deg/d
Q 3.156807224504958 4.3339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5828 days (15.96 yr)  
   first obs. used      2004-01-13  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:42:22  

Additional Information
 Earth MOID = .959055 au 
 Jupiter MOID = 2.35045 au 
 T_jup = 3.387 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO450473  

452267 (2015 TZ142)          Discovered 2007-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TZ142 = 2011 WE148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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