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JPL Small-Body Database Browser
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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117710620485345 5.0042e-08  
a 2.381603645836647 1.1505e-08 au
q 2.101263602935055 1.2064e-07 au
i 6.429296487416507 5.0012e-06 deg
node 155.6704425600656 4.186e-05 deg
peri 215.7734550045059 4.7351e-05 deg
M 313.7124942130757 2.7442e-05 deg
tp 2459173.109198190923
(2020-Nov-19.60919819)
0.00010313 TDB
period 1342.464025492726
3.68
9.7274e-06
2.663e-08
d
yr
n .2681636104683466 1.9431e-09 deg/d
Q 2.661943688738238 1.2859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      10045 days (27.50 yr)  
   first obs. used      1991-11-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:10:38  

Additional Information
 Earth MOID = 1.10402 au 
 Jupiter MOID = 2.80184 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456447.5 (2013-Jun-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173524703351684 4.9941e-08  
q 2.101499577091523 1.2031e-07 au
tp 2456489.632318752422
(2013-Jul-16.13231875)
9.2921e-05 TDB
node 155.7745177361399 4.1943e-05 deg
peri 215.9641086444273 4.7487e-05 deg
i 6.422604336728811 4.9973e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      10045 days (27.50 yr)  
   first obs. used      1991-11-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:10:38  

Additional Information
 Jupiter MOID = 2.80184 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.494095500138705E-15 -5.988040464023174E-15 -5.608471851276088E-14 -1.206561754529398E-15 -5.502691140840046E-15 1.762690746821335E-15
q -5.988040464023174E-15 1.447334184783632E-14 5.901233562340451E-13 3.261982960665238E-15 1.201022211460303E-13 -3.928838443874629E-15
tp -5.608471851276088E-14 5.901233562340451E-13 8.634338802644894E-9 7.734281640038923E-13 2.093070549749805E-9 3.48192833489707E-12
node -1.206561754529398E-15 3.261982960665238E-15 7.734281640038923E-13 1.75919383710673E-9 -1.747525340394333E-9 6.087409613073191E-11
peri -5.502691140840046E-15 1.201022211460303E-13 2.093070549749805E-9 -1.747525340394333E-9 2.255048224815291E-9 -5.962073145682379E-11
i 1.762690746821335E-15 -3.928838443874629E-15 3.48192833489707E-12 6.087409613073191E-11 -5.962073145682379E-11 2.497265120198189E-11

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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