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48561 (1993 UZ2)
Classification: Main-belt Asteroid          SPK-ID: 2048561
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2551974329077559 5.5687e-08  
a 2.659542066794175 1.6312e-08 au
q 1.980833758638114 1.5186e-07 au
i 30.21664015093115 6.5162e-06 deg
node 82.9835735191228 1.0518e-05 deg
peri 309.6592211205784 1.4459e-05 deg
M 309.9420610977832 1.0593e-05 deg
tp 2458820.782088870639
(2019-Dec-03.28208887)
4.6958e-05 TDB
period 1584.195309126439
4.34
1.4575e-05
3.99e-08
d
yr
n .227244707723893 2.0907e-09 deg/d
Q 3.338250374950236 2.0475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      14270 days (39.07 yr)  
   first obs. used      1980-10-05  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:37:39  

Additional Information
 Earth MOID = 1.07629 au 
 Jupiter MOID = 2.24673 au 
 T_jup = 3.151 
[ 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 14.3   n/a MPO263743  
diameter diameter 7.402 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.097   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48561 (1993 UZ2)          Discovered 1993-Oct-21 by McNaught, R. H. at Siding Spring
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 UZ2 = 1999 CM123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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