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70467 (1999 TG31)
Classification: Main-belt Asteroid          SPK-ID: 2070467
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 .1647595742437413 5.0465e-08  
a 2.642335373504581 1.4289e-08 au
q 2.206985322356789 1.3795e-07 au
i 14.20975963157262 5.5264e-06 deg
node 11.67027006045738 1.6925e-05 deg
peri 350.7821675774446 2.123e-05 deg
M 301.5704686372769 1.419e-05 deg
tp 2459255.130391240191
(2021-Feb-09.63039124)
6.2855e-05 TDB
period 1568.846073356504
4.30
1.2726e-05
3.484e-08
d
yr
n .229468018637284 1.8614e-09 deg/d
Q 3.077685424652373 1.6643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      7641 days (20.92 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:27:34  

Additional Information
 Earth MOID = 1.20628 au 
 Jupiter MOID = 2.3816 au 
 T_jup = 3.332 
[ 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 14.9   n/a MPO468644  

70467 (1999 TG31)          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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