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6958 (1988 TX1)
Classification: Main-belt Asteroid          SPK-ID: 2006958
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09604088598362837 4.9906e-08  
a 3.022409643645211 2.9431e-08 AU
q 2.732134743664062 1.5149e-07 AU
i 9.154000803661505 7.7829e-06 deg
node 205.9169321346175 3.4836e-05 deg
peri 93.60199934990105 5.968e-05 deg
M 62.4659490099142 4.4475e-05 deg
tp 2456667.480811730290
(2014-Jan-09.98081173)
0.00023891 JED
period 1919.236154693941
5.25
2.8033e-05
7.675e-08
d
yr
n .1875746239562733 2.7398e-09 deg/d
Q 3.312684543626359 3.2257e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      21773 days (59.61 yr)  
   first obs. used      1955-05-22  
   last obs. used      2014-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49289  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:19:10  

Additional Information
 Earth MOID = 1.73797 AU 
 T_jup = 3.220 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO265995  

6958 (1988 TX1)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 TX1 = 1993 SY1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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