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JPL Small-Body Database Browser
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452276 (2015 TB169)
Classification: Main-belt Asteroid          SPK-ID: 2452276
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932901991770564 1.0789e-07  
a 2.386866365691279 4.0062e-08 au
q 1.925508490457795 2.429e-07 au
i 2.06251750151098 9.8477e-06 deg
node 29.8587577590522 0.00015447 deg
peri 355.3112233372956 0.00015888 deg
M 350.1401698180219 2.8237e-05 deg
tp 2458637.389903418219
(2019-Jun-02.88990342)
0.00010583 TDB
period 1346.916223246205
3.69
3.3911e-05
9.284e-08
d
yr
n .2672772023878096 6.7291e-09 deg/d
Q 2.848224240924763 4.7806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      4082 days (11.18 yr)  
   first obs. used      2004-11-09  
   last obs. used      2016-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4764  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:51:30  

Additional Information
 Earth MOID = .928749 au 
 Jupiter MOID = 2.60213 au 
 T_jup = 3.508 
[ 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 18.3   n/a MPO361091  

452276 (2015 TB169)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TB169 = 2008 YE47 = 2011 QX44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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