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441571 (2008 UX41)
Classification: Main-belt Asteroid          SPK-ID: 2441571
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 .1258379050858197 1.0585e-07  
a 2.44605160295605 1.7714e-08 au
q 2.138245593508249 2.67e-07 au
i 5.61542890676373 6.3082e-06 deg
node 39.97830812130406 9.8209e-05 deg
peri 302.6159310368869 0.00010478 deg
M 63.36566915999713 3.0088e-05 deg
tp 2458754.549123898125
(2019-Sep-28.04912390)
0.00011697 TDB
period 1397.323133653133
3.83
1.5179e-05
4.156e-08
d
yr
n .257635468367881 2.7986e-09 deg/d
Q 2.753857612403851 1.9943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      6967 days (19.07 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:47  

Additional Information
 Earth MOID = 1.13698 au 
 Jupiter MOID = 2.63478 au 
 T_jup = 3.481 
[ 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 17.8   n/a MPO495187  

441571 (2008 UX41)          Discovered 2008-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 UX41 = 2004 TH99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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