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91286 (1999 FB17)
Classification: Main-belt Asteroid          SPK-ID: 2091286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862547642222886 3.7853e-08  
a 2.382461157114097 1.015e-08 au
q 1.93871641602705 8.7612e-08 au
i 1.400555162438772 4.4377e-06 deg
node 13.85121624960337 0.00014039 deg
peri 291.8178217749916 0.00014094 deg
M 243.6572794121825 1.554e-05 deg
tp 2459830.584106063889
(2022-Sep-08.08410606)
5.9851e-05 TDB
period 1343.189134596904
3.68
8.5836e-06
2.35e-08
d
yr
n .2680188446491843 1.7128e-09 deg/d
Q 2.826205898201144 1.2041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1999-03-10  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:40:14  

Additional Information
 Earth MOID = .923696 au 
 Jupiter MOID = 2.41518 au 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.95   n/a MPCxxxxx  

91286 (1999 FB17)          Discovered 1999-Mar-23 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 FB17 = 2000 NG22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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