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22365 (1993 FQ43)
Classification: Main-belt Asteroid          SPK-ID: 2022365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2215875759677835 5.7955e-08  
a 2.5799507321422 1.1757e-08 au
q 2.008265703290502 1.5455e-07 au
i 3.280371258759889 5.8713e-06 deg
node 13.97934637192479 6.2687e-05 deg
peri 44.82669386887118 6.3824e-05 deg
M 353.7662796538997 9.172e-06 deg
tp 2459226.709598024331
(2021-Jan-12.20959802)
3.8551e-05 TDB
period 1513.615427849898
4.14
1.0347e-05
2.833e-08
d
yr
n .2378411275256244 1.6258e-09 deg/d
Q 3.151635760993899 1.4362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1052  
   data-arc span      10710 days (29.32 yr)  
   first obs. used      1991-10-29  
   last obs. used      2021-02-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:04:58  

Additional Information
 Earth MOID = 1.02141 au 
 Jupiter MOID = 2.21139 au 
 T_jup = 3.388 
[ 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 15.36   n/a E2021B10  

22365 (1993 FQ43)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FQ43 = 1991 US1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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