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441393 (2008 FU44)
Classification: Main-belt Asteroid          SPK-ID: 2441393
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047132476109733 8.3103e-08  
a 3.019957838478435 5.5023e-08 au
q 2.703728245563143 2.6804e-07 au
i 14.54745058076728 8.8047e-06 deg
node 359.1406159695394 3.3717e-05 deg
peri 107.6341606170239 5.2907e-05 deg
M 211.9943197461744 4.3431e-05 deg
tp 2459988.589659512394
(2023-Feb-13.08965951)
0.00024026 TDB
period 1916.901276612514
5.25
5.2388e-05
1.434e-07
d
yr
n .1878030988826823 5.1326e-09 deg/d
Q 3.336187431393727 6.0784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      4585 days (12.55 yr)  
   first obs. used      2008-02-03  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61132  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:39  

Additional Information
 Earth MOID = 1.76211 au 
 Jupiter MOID = 1.81902 au 
 T_jup = 3.190 
[ 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 16.29   n/a E2021B25  

441393 (2008 FU44)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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