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173506 (2000 UW22)
Classification: Main-belt Asteroid          SPK-ID: 2173506
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874181692818783 5.2277e-08  
a 2.213944402596689 1.2458e-08 au
q 1.799010995770156 1.192e-07 au
i 4.031472759825557 4.9666e-06 deg
node 118.7575330318616 7.852e-05 deg
peri 231.4760820924484 7.9694e-05 deg
M 74.83031004341298 1.7632e-05 deg
tp 2458950.394330560515
(2020-Apr-10.89433056)
5.7781e-05 TDB
period 1203.229559599297
3.29
1.0156e-05
2.781e-08
d
yr
n .2991947771960393 2.5254e-09 deg/d
Q 2.628877809423222 1.4793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      10068 days (27.56 yr)  
   first obs. used      1993-07-19  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:57:19  

Additional Information
 Earth MOID = .794263 au 
 Jupiter MOID = 2.79508 au 
 T_jup = 3.629 
[ 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 17.01   n/a MPCxxxxx  

173506 (2000 UW22)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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