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JPL Small-Body Database Browser
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382811 (2003 UM216)
Classification: Main-belt Asteroid          SPK-ID: 2382811
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04489898564736457 8.2976e-08  
a 2.81190387781049 3.0941e-08 au
q 2.685652245958908 2.4052e-07 au
i 7.310034781133243 7.5585e-06 deg
node 53.0636987506551 5.3655e-05 deg
peri 343.535131966192 8.819e-05 deg
M 176.0627316428541 7.0898e-05 deg
tp 2458158.205300279612
(2018-Feb-08.70530028)		 0.00033424 TDB
period 1722.2616567965
4.72		 2.8426e-05
7.783e-08		 d
yr
n .2090274718590783 3.45e-09 deg/d
Q 2.938155509662072 3.233e-08 au
   Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6032 days (16.51 yr)  
   first obs. used      2003-10-20  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:44:26  

Additional Information
 Earth MOID = 1.69392 au 
 Jupiter MOID = 2.26906 au 
 T_jup = 3.307 
[ 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 15.9   n/a MPO434373  

382811 (2003 UM216)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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