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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1940-Jan-11 05:38 < 00:01 Juno 0.0368702473727561 0.0368647222469732 0.036875774389512 4.55467113731589 4.55467106487014 2429639.734692112 0.353563894552462 501.619016912768 33.7926761694222 -56.898928527116 136758.34641861 T 20 CATAB v2.0f-lin.ifort 2020-Jun-23 17:37:54 2020-Jun-23 17:38
2108-Jul-01 11:33 00:01 Hebe 0.0395666762034552 0.0395647845577566 0.0395685722113034 3.5739172272664 3.57391718330379 2491172.981142228 1.35913595912732 695.69593076931 29.5454499604411 82.5878494041475 198508.290161174 T 20 CATAB v2.0f-lin.ifort 2020-Jun-23 17:37:54 2020-Jun-23 17:38

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