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362737 (2011 UJ303)
Classification: Main-belt Asteroid          SPK-ID: 2362737
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415179036381081 8.0787e-08  
a 2.58333950981458 2.5403e-08 au
q 2.217750718000123 2.1391e-07 au
i 3.255165223704731 1.2359e-05 deg
node 2.463760431307741 9.811e-05 deg
peri 54.89586872836685 0.00011756 deg
M 54.93204405113308 5.8925e-05 deg
tp 2458969.083716316972
(2020-Apr-29.58371632)
0.00024686 TDB
period 1516.598618619431
4.15
2.237e-05
6.125e-08
d
yr
n .2373732875529783 3.5013e-09 deg/d
Q 2.948928301629038 2.8999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6260 days (17.14 yr)  
   first obs. used      2003-12-24  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:36  

Additional Information
 Earth MOID = 1.23083 au 
 Jupiter MOID = 2.38555 au 
 T_jup = 3.407 
[ 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 18.00   n/a MPCxxxxx  

362737 (2011 UJ303)          Discovered 2007-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 UJ303 = 2007 YC75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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