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70470 (1999 TS32)
Classification: Main-belt Asteroid          SPK-ID: 2070470
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1742200038416894 3.7774e-08  
a 2.571593601887134 1.0873e-08 au
q 2.123570554687094 9.7454e-08 au
i 8.498921674690987 4.7655e-06 deg
node 193.6355861591069 3.5864e-05 deg
peri 130.4280313790641 3.9684e-05 deg
M 35.03457272110035 1.7482e-05 deg
tp 2458853.912730183478
(2020-Jan-05.41273018)
7.2747e-05 TDB
period 1506.266896817763
4.12
9.553e-06
2.615e-08
d
yr
n .2390014683058888 1.5158e-09 deg/d
Q 3.019616649087175 1.2767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      8245 days (22.57 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:40  

Additional Information
 Earth MOID = 1.12372 au 
 Jupiter MOID = 2.37733 au 
 T_jup = 3.393 
[ 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 15.7   n/a MPO493359  
diameter diameter 4.048 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70470 (1999 TS32)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TS32 = 1998 HO74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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