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160531 (1996 TB49)
Classification: Main-belt Asteroid          SPK-ID: 2160531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .291028110143991 6.7245e-08  
a 3.09378350924395 2.1613e-08 au
q 2.193405541354039 2.0681e-07 au
i 13.90831626497749 7.9832e-06 deg
node 350.3302989048872 2.1959e-05 deg
peri 50.73422074535203 2.6838e-05 deg
M 135.3000880630836 1.0792e-05 deg
tp 2458453.485751341537
(2018-Nov-30.98575134)
5.8153e-05 TDB
period 1987.619767044499
5.44
2.0828e-05
5.702e-08
d
yr
n .1811211610836934 1.898e-09 deg/d
Q 3.994161477133862 2.7903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      8896 days (24.36 yr)  
   first obs. used      1996-10-04  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:44  

Additional Information
 Earth MOID = 1.22753 au 
 Jupiter MOID = 1.69526 au 
 T_jup = 3.114 
[ 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 15.01   n/a E2021B55  
diameter diameter 7.052 km 2.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160531 (1996 TB49)          Discovered 1996-Oct-04 by Elst, E. W. at La Silla
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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