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362726 (2011 UD254)
Classification: Main-belt Asteroid          SPK-ID: 2362726
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794536318312449 6.4963e-08  
a 2.751496114093743 2.7535e-08 au
q 2.257730143450063 1.8971e-07 au
i 17.83011148038784 9.4604e-06 deg
node 51.88620112361627 2.0681e-05 deg
peri 49.35777502936285 4.0047e-05 deg
M 314.2590282327754 3.1056e-05 deg
tp 2459412.314003428203
(2021-Jul-16.81400343)
0.000145 TDB
period 1667.062117136559
4.56
2.5025e-05
6.851e-08
d
yr
n .2159487617764097 3.2416e-09 deg/d
Q 3.245262084737423 3.2477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6635 days (18.17 yr)  
   first obs. used      2002-11-13  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:34  

Additional Information
 Earth MOID = 1.31118 au 
 Jupiter MOID = 2.17544 au 
 T_jup = 3.253 
[ 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 17.02   n/a MPCxxxxx  

362726 (2011 UD254)          Discovered 2002-Nov-13 by NEAT at Palomar
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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