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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381428327577102 1.9711e-07  
a 2.548681017322018 3.6454e-08 au
q 1.94173090006115 5.2724e-07 au
i 8.14902410542199 6.0976e-06 deg
node 110.8721156718075 7.0484e-05 deg
peri 255.7711347781937 8.2395e-05 deg
M 332.4868099647092 4.2288e-05 deg
tp 2458714.082153989576
(2019-Aug-18.58215399)
0.00017245 TDB
period 1486.180823953842
4.07
3.1885e-05
8.73e-08
d
yr
n .2422316276711568 5.197e-09 deg/d
Q 3.155631134582886 4.5135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      5798 days (15.87 yr)  
   first obs. used      2004-01-13  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55662  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:18  

Additional Information
 Earth MOID = .958283 au 
 Jupiter MOID = 2.34804 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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