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JPL Small-Body Database Browser
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215762 (2004 FK91)
Classification: Main-belt Asteroid          SPK-ID: 2215762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02886333463225464 5.8919e-08  
a 2.999786343088732 4.1054e-08 au
q 2.913202506042894 1.8299e-07 au
i 3.295601026571151 6.0612e-06 deg
node 102.6924352667399 0.0001147 deg
peri 275.1943738864164 0.00015572 deg
M 137.307874865768 0.00010466 deg
tp 2457876.686203148289
(2017-May-03.18620315)
0.00055181 TDB
period 1897.727767772619
5.20
3.8958e-05
1.067e-07
d
yr
n .189700549316689 3.8943e-09 deg/d
Q 3.08637018013457 4.2239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2001-10-18  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:57:56  

Additional Information
 Earth MOID = 1.91541 au 
 Jupiter MOID = 2.04653 au 
 T_jup = 3.250 
[ 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 15.8   n/a MPO433412  

215762 (2004 FK91)          Discovered 2004-Mar-21 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2004 FK91 = 2004 GG88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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