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JPL Small-Body Database Browser
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452255 (2015 TS119)
Classification: Main-belt Asteroid          SPK-ID: 2452255
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2025056878314442 7.4116e-08  
a 2.684862944513859 3.3254e-08 au
q 2.141162927201924 2.1528e-07 au
i 12.17685273720659 5.3856e-06 deg
node 142.1951662560934 3.5663e-05 deg
peri 238.6392598356234 3.9088e-05 deg
M 315.5575729453622 1.4166e-05 deg
tp 2458798.870403087784
(2019-Nov-11.37040309)
6.2891e-05 TDB
period 1606.873203027504
4.40
2.9853e-05
8.173e-08
d
yr
n .2240375900984131 4.1623e-09 deg/d
Q 3.228562961825795 3.9988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7569 days (20.72 yr)  
   first obs. used      1999-02-07  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:17  

Additional Information
 Earth MOID = 1.16926 au 
 Jupiter MOID = 2.31396 au 
 T_jup = 3.313 
[ 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 16.6   n/a MPO437750  
diameter diameter 2.223 km 0.650 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452255 (2015 TS119)          Discovered 1999-Feb-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TS119 = 1999 CG139 = 2010 KL27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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