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13571 (1993 FT7)
Classification: Main-belt Asteroid          SPK-ID: 2013571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174707459557197 4.808e-08  
a 2.38083962097553 7.1361e-09 au
q 2.101160614698601 1.1642e-07 au
i 6.430192855465379 4.5527e-06 deg
node 155.6705374294065 2.6766e-05 deg
peri 215.8624021221022 2.9907e-05 deg
M 7.276523867190391 1.2358e-05 deg
tp 2459173.378413134964
(2020-Nov-19.87841314)
4.6078e-05 TDB
period 1341.818078194908
3.67
6.0327e-06
1.652e-08
d
yr
n .2682927036460062 1.2062e-09 deg/d
Q 2.660518627252458 7.9743e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1570  
   data-arc span      10711 days (29.33 yr)  
   first obs. used      1991-11-09  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:02:04  

Additional Information
 Earth MOID = 1.10242 au 
 Jupiter MOID = 2.80429 au 
 T_jup = 3.521 
[ 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 14.92   n/a E2021B10  

13571 (1993 FT7)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FT7 = 1991 VA7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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