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22779 (1999 FU24)
Classification: Main-belt Asteroid          SPK-ID: 2022779
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267087713853536 3.4468e-08  
a 3.064978198689083 1.7067e-08 au
q 2.676618576810295 1.1015e-07 au
i 2.803981056643279 4.5731e-06 deg
node 171.1707257018766 6.9674e-05 deg
peri 71.20511576930502 7.2092e-05 deg
M 338.1091808436235 2.02e-05 deg
tp 2459319.678804291582
(2021-Apr-15.17880429)
0.00011031 TDB
period 1959.925265403885
5.37
1.6371e-05
4.482e-08
d
yr
n .1836804731050876 1.5342e-09 deg/d
Q 3.45333782056787 1.923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1480  
   data-arc span      10209 days (27.95 yr)  
   first obs. used      1993-01-22  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:13:03  

Additional Information
 Earth MOID = 1.6641 au 
 Jupiter MOID = 1.56005 au 
 T_jup = 3.218 
[ 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 13.84   n/a E2021B10  
diameter diameter 8.730 km 0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22779 (1999 FU24)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FU24 = 1993 BJ13 = 1999 GR17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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