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469551 (2003 UW77)
Classification: Main-belt Asteroid          SPK-ID: 2469551
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197965553935737 1.4329e-07  
a 2.74042774667699 4.2145e-08 au
q 2.197917449785216 4.0832e-07 au
i 8.855036909643163 1.297e-05 deg
node 236.3111898258981 6.6074e-05 deg
peri 162.2303652381129 7.2178e-05 deg
M 233.0580603311225 4.0507e-05 deg
tp 2459584.790183963098
(2022-Jan-05.29018396)
0.0001982 TDB
period 1657.013172915033
4.54
3.8224e-05
1.047e-07
d
yr
n .2172583814567296 5.0118e-09 deg/d
Q 3.282938043568763 5.0488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5675 days (15.54 yr)  
   first obs. used      2003-10-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .79184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:54:47  

Additional Information
 Earth MOID = 1.20793 au 
 Jupiter MOID = 2.14061 au 
 T_jup = 3.304 
[ 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 16.7   n/a MPO472613  

469551 (2003 UW77)          Discovered 2003-Oct-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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