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JPL Small-Body Database Browser
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452264 (2015 TH138)
Classification: Main-belt Asteroid          SPK-ID: 2452264
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03595667609016519 5.2126e-08  
a 3.0215992232819 6.1353e-08 au
q 2.912952558736058 1.8201e-07 au
i 11.947780637 6.1865e-06 deg
node 96.89317735951454 2.8407e-05 deg
peri 266.9953224043667 0.00010877 deg
M 279.1017687904206 0.00010271 deg
tp 2459031.612129942031
(2020-Jul-01.11212994)
0.00054915 TDB
period 1918.464278620141
5.25
5.8431e-05
1.6e-07
d
yr
n .187650092843496 5.7153e-09 deg/d
Q 3.130245887827742 6.3559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5010 days (13.72 yr)  
   first obs. used      2005-12-01  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57122  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:50  

Additional Information
 Earth MOID = 1.93858 au 
 Jupiter MOID = 2.11057 au 
 T_jup = 3.212 
[ 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 15.9   n/a MPO440874  

452264 (2015 TH138)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TH138 = 2014 OV265 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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