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362750 (2011 UQ361)
Classification: Main-belt Asteroid          SPK-ID: 2362750
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0594321302210002 4.5494e-08  
a 2.348823302677031 1.9344e-08 au
q 2.20922773028621 1.0281e-07 au
i 7.055625465332318 5.9563e-06 deg
node 53.15242741436681 4.9472e-05 deg
peri 44.13480006877953 8.4118e-05 deg
M 156.7564660853736 6.6625e-05 deg
tp 2458627.971763317856
(2019-May-24.47176332)
0.0002421 TDB
period 1314.843147161271
3.60
1.6243e-05
4.447e-08
d
yr
n .2737969169761696 3.3823e-09 deg/d
Q 2.488418875067852 2.0493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      9158 days (25.07 yr)  
   first obs. used      1995-04-29  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:39  

Additional Information
 Earth MOID = 1.23131 au 
 Jupiter MOID = 2.60461 au 
 T_jup = 3.547 
[ 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 17.44   n/a E2021B25  

362750 (2011 UQ361)          Discovered 2000-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 UQ361 = 2000 SY330 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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