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74518 (1999 FU33)
Classification: Main-belt Asteroid          SPK-ID: 2074518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2118094400808581 3.7791e-08  
a 2.323219432176007 1.0354e-08 au
q 1.831139625061838 8.9783e-08 au
i 4.176502100344412 4.0898e-06 deg
node 89.82335835320457 7.3451e-05 deg
peri 159.3532063428895 7.5182e-05 deg
M 311.0814394428505 1.8579e-05 deg
tp 2459176.253888666863
(2020-Nov-22.75388867)
6.736e-05 TDB
period 1293.402733021003
3.54
8.6468e-06
2.367e-08
d
yr
n .2783355801012941 1.8608e-09 deg/d
Q 2.815299239290176 1.2547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-02-24  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5978  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:06:00  

Additional Information
 Earth MOID = .817798 au 
 Jupiter MOID = 2.22227 au 
 T_jup = 3.542 
[ 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 15.7   n/a MPO266273  

74518 (1999 FU33)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FU33 = 2001 YY84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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