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541612 (2011 UU101)
Classification: Main-belt Asteroid          SPK-ID: 2541612
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692138171542572 9.5803e-07  
a 2.550926540563139 1.1081e-07 au
q 1.864181869298032 2.5152e-06 au
i 7.852663610174296 1.516e-05 deg
node 68.62617322665341 7.0247e-05 deg
peri 12.9311908543527 0.0001828 deg
M 66.5017993467405 0.00012383 deg
tp 2458925.599043570684
(2020-Mar-17.09904357)
0.00049782 TDB
period 1488.145362782644
4.07
9.6969e-05
2.655e-07
d
yr
n .2419118514920112 1.5763e-08 deg/d
Q 3.237671211828246 1.4065e-07 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4409 days (12.07 yr)  
   first obs. used      2007-11-02  
   last obs. used      2019-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:50  

Additional Information
 Earth MOID = .880438 au 
 Jupiter MOID = 2.03728 au 
 T_jup = 3.376 
[ 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 18.2   n/a MPO504427  

541612 (2011 UU101)          Discovered 2007-Nov-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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