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243213 (2007 UX50)
Classification: Main-belt Asteroid          SPK-ID: 2243213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1366959858853639 4.0195e-08  
a 2.2227332007406 1.8531e-08 au
q 1.918894494505233 9.3635e-08 au
i 9.795917261257701 5.5235e-06 deg
node 87.70968340573521 2.6912e-05 deg
peri 247.4755341656371 3.7621e-05 deg
M 350.4337974888332 3.2411e-05 deg
tp 2459032.663736931936
(2020-Jul-02.16373693)
0.00010924 TDB
period 1210.401440067845
3.31
1.5136e-05
4.144e-08
d
yr
n .2974219858659631 3.7193e-09 deg/d
Q 2.526571906975966 2.1064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      6853 days (18.76 yr)  
   first obs. used      2000-08-26  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65565  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:25  

Additional Information
 Earth MOID = .932426 au 
 Jupiter MOID = 2.81292 au 
 T_jup = 3.617 
[ 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 16.9   n/a MPO433594  
diameter diameter 1.283 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243213 (2007 UX50)          Discovered 2007-Oct-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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