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362682 (2011 UW90)
Classification: Main-belt Asteroid          SPK-ID: 2362682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07234987164998091 5.9412e-08  
a 2.365156968458507 2.3997e-08 au
q 2.194038165358476 1.3979e-07 au
i 21.44392280278519 7.0511e-06 deg
node 251.0936080576896 1.3955e-05 deg
peri 253.1834782130945 5.1387e-05 deg
M 71.41752231048221 4.6713e-05 deg
tp 2458936.933227457549
(2020-Mar-28.43322746)
0.00017348 TDB
period 1328.582048853237
3.64
2.022e-05
5.536e-08
d
yr
n .2709655759015661 4.1238e-09 deg/d
Q 2.536275771558538 2.5733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      5652 days (15.47 yr)  
   first obs. used      2004-11-03  
   last obs. used      2020-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:23  

Additional Information
 Earth MOID = 1.28078 au 
 Jupiter MOID = 2.68314 au 
 T_jup = 3.452 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.23   n/a E2021B25  

362682 (2011 UW90)          Discovered 2004-Nov-03 by NEAT at Palomar
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 UW90 = 2004 VO4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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