Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2554027384111436 5.373e-08  
a 2.66005065799306 1.5337e-08 au
q 1.980666435629268 1.4746e-07 au
i 30.21615348072275 6.0291e-06 deg
node 82.98418469785535 1.0041e-05 deg
peri 309.6722214291324 1.3592e-05 deg
M 40.82110707654671 8.4397e-06 deg
tp 2458820.813451801613
(2019-Dec-03.31345180)
3.7144e-05 TDB
period 1584.649755581586
4.34
1.3705e-05
3.752e-08
d
yr
n .2271795384008219 1.9648e-09 deg/d
Q 3.339434880356852 1.9255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      14608 days (39.99 yr)  
   first obs. used      1980-10-05  
   last obs. used      2020-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:48  

Additional Information
 Earth MOID = 1.0764 au 
 Jupiter MOID = 2.24656 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 08:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin