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34869 (2001 TD170)
Classification: Main-belt Asteroid          SPK-ID: 2034869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2056873101878182 4.1108e-08  
a 2.230122329024148 7.7834e-09 au
q 1.771414465777378 9.3824e-08 au
i 8.781327031082888 4.6176e-06 deg
node 356.4848901813705 2.3853e-05 deg
peri 358.4034982597113 2.5434e-05 deg
M 271.8095446800506 9.3063e-06 deg
tp 2459298.496072374885
(2021-Mar-24.99607237)
3.2009e-05 TDB
period 1216.442138389676
3.33
6.3683e-06
1.744e-08
d
yr
n .2959450257753873 1.5493e-09 deg/d
Q 2.688830192270917 9.3843e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1573  
   data-arc span      9339 days (25.57 yr)  
   first obs. used      1994-10-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:53:16  

Additional Information
 Earth MOID = .766809 au 
 Jupiter MOID = 2.75127 au 
 T_jup = 3.600 
[ 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 14.4   n/a MPO365663  
diameter diameter 2.732 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.494   0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

34869 (2001 TD170)          Discovered 2001-Oct-15 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 TD170 = 1996 FH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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