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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177106660053167 4.9018e-08  
a 2.381603653695085 1.0337e-08 au
q 2.101263501457941 1.1882e-07 au
i 6.429300188923488 4.8134e-06 deg
node 155.6704385751122 4.0086e-05 deg
peri 215.7734989329236 4.4778e-05 deg
M 313.7124552287586 2.4152e-05 deg
tp 2459173.109344420367
(2020-Nov-19.60934442)
9.0702e-05 TDB
period 1342.464032137202
3.68
8.7405e-06
2.393e-08
d
yr
n .2681636091410809 1.746e-09 deg/d
Q 2.661943805932229 1.1554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      10429 days (28.55 yr)  
   first obs. used      1991-11-09  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:37:48  

Additional Information
 Earth MOID = 1.10402 au 
 Jupiter MOID = 2.80184 au 
 T_jup = 3.520 
[ 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 MPO449045  

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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