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362732 (2011 UB284)
Classification: Main-belt Asteroid          SPK-ID: 2362732
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04034064500489108 8.5595e-08  
a 2.689368407114761 4.0009e-08 au
q 2.580877550915975 2.525e-07 au
i 5.542743303079029 8.0028e-06 deg
node 317.5055372542575 5.8305e-05 deg
peri 41.30107150930013 9.985e-05 deg
M 77.27752970438173 7.7065e-05 deg
tp 2458854.700305708233
(2020-Jan-06.20030571)
0.00034608 TDB
period 1610.919634999376
4.41
3.5947e-05
9.842e-08
d
yr
n .2234748352298403 4.9868e-09 deg/d
Q 2.797859263313547 4.1623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6184 days (16.93 yr)  
   first obs. used      2004-01-30  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:36  

Additional Information
 Earth MOID = 1.57652 au 
 Jupiter MOID = 2.39767 au 
 T_jup = 3.365 
[ 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 16.63   n/a MPCxxxxx  

362732 (2011 UB284)          Discovered 2007-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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