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72720 (2001 FB91)
Classification: Main-belt Asteroid          SPK-ID: 2072720
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2757684830001356 4.0094e-08  
a 2.369868294981582 8.0857e-09 au
q 1.716333310364393 9.2147e-08 au
i 8.724266686626718 4.8865e-06 deg
node 53.55629680895047 2.4197e-05 deg
peri 39.74830360317839 2.6881e-05 deg
M 277.1455696249916 8.8101e-06 deg
tp 2459703.188843795324
(2022-May-03.68884380)
3.2987e-05 TDB
period 1332.553772521248
3.65
6.8198e-06
1.867e-08
d
yr
n .2701579534151666 1.3826e-09 deg/d
Q 3.02340327959877 1.0315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      10459 days (28.64 yr)  
   first obs. used      1992-10-02  
   last obs. used      2021-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51848  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:40:44  

Additional Information
 Earth MOID = .742783 au 
 Jupiter MOID = 2.23189 au 
 T_jup = 3.478 
[ 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 15.02   n/a MPCxxxxx  

72720 (2001 FB91)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 FB91 = 1992 UT9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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