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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647595634500998 4.8919e-08  
a 2.642335370904984 1.3898e-08 au
q 2.206985348705921 1.3465e-07 au
i 14.2097569560498 5.1453e-06 deg
node 11.6702657883889 1.6642e-05 deg
peri 350.7821696098293 2.083e-05 deg
M 301.5704719532513 1.3572e-05 deg
tp 2459255.130376413719
(2021-Feb-09.63037641)
6.0059e-05 TDB
period 1568.846071041298
4.30
1.2378e-05
3.389e-08
d
yr
n .2294680189759187 1.8104e-09 deg/d
Q 3.077685393104047 1.6188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:31  

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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