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79251 (1994 TW8)
Classification: Main-belt Asteroid          SPK-ID: 2079251
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05938406523887671 5.9408e-08  
a 2.476325925958093 1.5282e-08 au
q 2.329271625618276 1.4638e-07 au
i 9.282118646181127 4.5336e-06 deg
node 26.67229837979907 3.7992e-05 deg
peri 82.82270025922136 5.7002e-05 deg
M 130.9461988610392 4.0862e-05 deg
tp 2458482.773340273179
(2018-Dec-30.27334027)
0.00016151 TDB
period 1423.344847905396
3.90
1.3176e-05
3.607e-08
d
yr
n .2529253543368485 2.3413e-09 deg/d
Q 2.62338022629791 1.619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      9243 days (25.31 yr)  
   first obs. used      1994-10-08  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50529  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:38:11  

Additional Information
 Earth MOID = 1.36769 au 
 Jupiter MOID = 2.44414 au 
 T_jup = 3.460 
[ 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 16.1   n/a MPO426486  

79251 (1994 TW8)          Discovered 1994-Oct-08 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 TW8 = 2002 VS63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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