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70543 (1999 TQ126)
Classification: Main-belt Asteroid          SPK-ID: 2070543
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .239058589571512 4.1225e-08  
a 2.470087037002565 1.1573e-08 au
q 1.879591513817857 1.0424e-07 au
i 8.442052084920043 4.1796e-06 deg
node 191.6786432232586 3.1205e-05 deg
peri 117.4312477317134 3.2917e-05 deg
M 159.3180661029898 1.2433e-05 deg
tp 2458372.977449825433
(2018-Sep-11.47744983)
4.702e-05 TDB
period 1417.969245978719
3.88
9.9651e-06
2.728e-08
d
yr
n .2538842087167544 1.7842e-09 deg/d
Q 3.060582560187274 1.4339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      9434 days (25.83 yr)  
   first obs. used      1994-04-02  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5396  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:12:16  

Additional Information
 Earth MOID = .883505 au 
 Jupiter MOID = 2.29182 au 
 T_jup = 3.430 
[ 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 15.5   n/a MPO302440  
diameter diameter 2.183 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.256   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

70543 (1999 TQ126)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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