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434167 (2002 TQ65)
Classification: Mars-crossing Asteroid          SPK-ID: 2434167
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4961083342092403 2.0606e-07  
a 3.127554565930105 2.1019e-08 au
q 1.575948680078017 6.4839e-07 au
i 26.53714990509009 1.1786e-05 deg
node 46.7036699390443 1.9038e-05 deg
peri 42.88261796721651 3.0753e-05 deg
M 63.15260609153874 8.9961e-06 deg
tp 2458646.099320047836
(2019-Jun-11.59932005)
4.7803e-05 TDB
period 2020.253045422191
5.53
2.0366e-05
5.576e-08
d
yr
n .1781954992300321 1.7964e-09 deg/d
Q 4.679160451782193 3.1447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6414 days (17.56 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56049  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:29  

Additional Information
 Earth MOID = .659828 au 
 Jupiter MOID = 1.29252 au 
 T_jup = 2.868 
[ 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 15.9   n/a MPO342179  
diameter diameter 4.344 km 1.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.045   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

434167 (2002 TQ65)          Discovered 2002-Oct-05 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

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