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452275 (2015 TP161)
Classification: Main-belt Asteroid          SPK-ID: 2452275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07260034295821384 8.0284e-08  
a 2.661290086124952 3.6155e-08 au
q 2.468079513160986 2.3043e-07 au
i 12.00727212017386 6.7356e-06 deg
node 180.9373174483011 3.2241e-05 deg
peri 191.6124868325221 6.0737e-05 deg
M 15.72464846476076 4.7395e-05 deg
tp 2458931.234783571243
(2020-Mar-22.73478357)
0.00020896 TDB
period 1585.757415832433
4.34
3.2315e-05
8.847e-08
d
yr
n .2270208522474546 4.6263e-09 deg/d
Q 2.854500659088917 3.878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6208 days (17.00 yr)  
   first obs. used      2002-09-30  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59722  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:17  

Additional Information
 Earth MOID = 1.46821 au 
 Jupiter MOID = 2.48694 au 
 T_jup = 3.351 
[ 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 16.7   n/a MPO450473  

452275 (2015 TP161)          Discovered 2005-Apr-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TP161 = 2005 JP183 = 2014 OR235 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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