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259434 (2003 ST22)
Classification: Main-belt Asteroid          SPK-ID: 2259434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238718190514027 6.6119e-08  
a 2.180705195837002 1.1387e-08 au
q 1.910577276413827 1.4364e-07 au
i 1.322546276650755 5.4696e-06 deg
node 278.4248981924767 0.00038629 deg
peri 59.46073358868185 0.00038756 deg
M 92.89770433169487 2.995e-05 deg
tp 2458696.973687637472
(2019-Aug-01.47368764)
9.7927e-05 TDB
period 1176.234367001786
3.22
9.2127e-06
2.522e-08
d
yr
n .3060614534819602 2.3972e-09 deg/d
Q 2.450833115260177 1.2797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5879 days (16.10 yr)  
   first obs. used      2003-09-16  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57874  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 03:29:32  

Additional Information
 Earth MOID = .901649 au 
 Jupiter MOID = 2.87772 au 
 T_jup = 3.671 
[ 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 18.0   n/a MPO440289  

259434 (2003 ST22)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 ST22 = 2006 QE44 = 2006 QM64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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