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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2907147844094008 7.3751e-08  
a 3.09533191207398 2.2717e-08 au
q 2.195473162579855 2.2873e-07 au
i 13.90339942889498 8.9179e-06 deg
node 350.3369101657969 2.7769e-05 deg
peri 50.82880996946241 3.3083e-05 deg
M 26.59236437449757 1.1498e-05 deg
tp 2458453.568904435365
(2018-Dec-01.06890444)
6.3506e-05 TDB
period 1989.112124756978
5.45
2.1898e-05
5.995e-08
d
yr
n .1809852725340878 1.9924e-09 deg/d
Q 3.995190661568106 2.9322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:49:30  

Additional Information
 Earth MOID = 1.23012 au 
 Jupiter MOID = 1.69104 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 15.0   n/a MPO459734  
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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