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JPL Small-Body Database Browser
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442377 (2011 TB5)
Classification: Main-belt Asteroid          SPK-ID: 2442377
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 .2944857381191859 1.4755e-07  
a 2.634163339935005 6.7558e-08 au
q 1.858439804447745 4.2681e-07 au
i 5.725751396166645 8.869e-06 deg
node 271.9339531708121 0.00013561 deg
peri 114.5942560295962 0.00014255 deg
M 276.3033638972182 5.0464e-05 deg
tp 2458963.551287669815
(2020-Apr-24.05128767)
0.00023076 TDB
period 1561.573674246978
4.28
6.0074e-05
1.645e-07
d
yr
n .2305366733168061 8.8688e-09 deg/d
Q 3.409886875422265 8.7452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4813 days (13.18 yr)  
   first obs. used      2003-12-25  
   last obs. used      2017-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55185  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:29:14  

Additional Information
 Earth MOID = .871251 au 
 Jupiter MOID = 2.09237 au 
 T_jup = 3.328 
[ 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 17.4   n/a MPO349189  

442377 (2011 TB5)          Discovered 2007-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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