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452253 (2015 TB117)
Classification: Main-belt Asteroid          SPK-ID: 2452253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2577043789550733 6.363e-08  
a 3.175251897330652 6.919e-08 au
q 2.356975579103139 2.2875e-07 au
i 13.96341745039573 5.5271e-06 deg
node 161.6096277830439 3.2053e-05 deg
peri 304.7429711603677 3.754e-05 deg
M 266.2140409269026 1.7057e-05 deg
tp 2459538.895010360457
(2021-Nov-20.39501036)
0.0001084 TDB
period 2066.644150631313
5.66
6.755e-05
1.849e-07
d
yr
n .1741954462213672 5.6937e-09 deg/d
Q 3.993528215558166 8.7021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4932 days (13.50 yr)  
   first obs. used      2003-10-02  
   last obs. used      2017-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53645  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:21:41  

Additional Information
 Earth MOID = 1.40429 au 
 Jupiter MOID = 1.34163 au 
 T_jup = 3.104 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO402836  
diameter diameter 2.231 km 0.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452253 (2015 TB117)          Discovered 2010-Jan-17 by WISE at WISE
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 TB117 = 2010 BE21 = 2014 SC3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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