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213915 (2003 UX137)
Classification: Main-belt Asteroid          SPK-ID: 2213915
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1947896281694626 5.5519e-08  
a 2.336688985592844 1.186e-08 au
q 1.881526206941536 1.3577e-07 au
i 4.048097909161351 5.0801e-06 deg
node 66.69977091753481 5.7444e-05 deg
peri 293.3077559713932 5.8569e-05 deg
M 313.3237776343826 1.3527e-05 deg
tp 2459369.658175933187
(2021-Jun-04.15817593)
4.9807e-05 TDB
period 1304.667349875448
3.57
9.9326e-06
2.719e-08
d
yr
n .2759324053249037 2.1007e-09 deg/d
Q 2.791851764244153 1.417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      21800 days (59.69 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:37  

Additional Information
 Earth MOID = .881277 au 
 Jupiter MOID = 2.66579 au 
 T_jup = 3.538 
[ 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 16.9   n/a MPO470296  
diameter diameter 2.456 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213915 (2003 UX137)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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