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70586 (1999 TE170)
Classification: Main-belt Asteroid          SPK-ID: 2070586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01177939869146064 4.8561e-08  
a 2.714039358104228 1.9581e-08 au
q 2.682069606440802 1.3587e-07 au
i 8.324886393104114 6.2868e-06 deg
node 12.92078559349486 3.1377e-05 deg
peri 130.4803460377583 0.00028078 deg
M 102.1656987411982 0.00027637 deg
tp 2458537.026136934099
(2019-Feb-22.52613693)
0.0012545 TDB
period 1633.137077899142
4.47
1.7674e-05
4.839e-08
d
yr
n .2204346498966896 2.3855e-09 deg/d
Q 2.746009109767654 1.9811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      1999-10-02  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:02  

Additional Information
 Earth MOID = 1.69253 au 
 Jupiter MOID = 2.21893 au 
 T_jup = 3.346 
[ 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 15.2   n/a MPO432258  
diameter diameter 2.871 km 0.839 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70586 (1999 TE170)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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