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312988 (1999 TA67)
Classification: Main-belt Asteroid          SPK-ID: 2312988
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05658699829268218 6.7915e-08  
a 2.395201834599644 1.9209e-08 au
q 2.259664552474524 1.7501e-07 au
i 1.649185195890415 5.7498e-06 deg
node 250.2041368460758 0.00020286 deg
peri 94.3354187598285 0.00020959 deg
M 239.3215717647694 5.3426e-05 deg
tp 2459454.377594707897
(2021-Aug-27.87759471)
0.00020282 TDB
period 1353.977976713002
3.71
1.6288e-05
4.459e-08
d
yr
n .2658832020842448 3.1985e-09 deg/d
Q 2.530739116724763 2.0296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      9093 days (24.90 yr)  
   first obs. used      1995-07-26  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:45:19  

Additional Information
 Earth MOID = 1.25236 au 
 Jupiter MOID = 2.6681 au 
 T_jup = 3.527 
[ 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 17.7   n/a MPO418617  

312988 (1999 TA67)          Discovered 1999-Oct-08 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ show close-approach data ]
Alternate Designations
 1999 TA67 = 1999 TV232 = 2003 WX163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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