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441622 (2008 UP366)
Classification: Mars-crossing Asteroid          SPK-ID: 2441622
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2911532397657679 5.6693e-08  
a 2.334305464900952 2.2391e-08 au
q 1.654664866192103 1.3715e-07 au
i 3.550119734687317 9.519e-06 deg
node 65.74667239509945 9.3407e-05 deg
peri 283.1416835903364 9.51e-05 deg
M 127.8365778992152 1.6948e-05 deg
tp 2458537.919210923620
(2019-Feb-23.41921092)
5.8745e-05 TDB
period 1302.671635959987
3.57
1.8743e-05
5.132e-08
d
yr
n .276355138211559 3.9763e-09 deg/d
Q 3.013946063609802 2.8911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6613 days (18.11 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:37:15  

Additional Information
 Earth MOID = .653089 au 
 Jupiter MOID = 2.42315 au 
 T_jup = 3.508 
[ 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 17.7   n/a MPO456092  

441622 (2008 UP366)          Discovered 2008-Oct-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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