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541615 (2011 UO116)
Classification: Main-belt Asteroid          SPK-ID: 2541615
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093530111649075 2.6376e-07  
a 2.555770765991584 8.6371e-08 au
q 2.020712460284004 6.2343e-07 au
i 13.00048862535961 2.334e-05 deg
node 226.758928522152 5.8277e-05 deg
peri 80.08638409782775 0.00028974 deg
M 148.7876919739153 0.00020626 deg
tp 2458583.697989950375
(2019-Apr-10.19798995)
0.00088471 TDB
period 1492.386370619912
4.09
7.5652e-05
2.071e-07
d
yr
n .2412243954294906 1.2228e-08 deg/d
Q 3.090829071699164 1.0445e-07 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6402 days (17.53 yr)  
   first obs. used      2002-05-18  
   last obs. used      2019-11-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57839  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:50  

Additional Information
 Earth MOID = 1.05244 au 
 Jupiter MOID = 2.27234 au 
 T_jup = 3.371 
[ 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 17.5   n/a MPO504428  

541615 (2011 UO116)          Discovered 2007-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 UO116 = 2007 VM201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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