Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
30930 (1993 UF)
Classification: Main-belt Asteroid          SPK-ID: 2030930
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827770145098598 5.5221e-08  
a 2.485409118237303 1.9866e-08 AU
q 2.031133459770305 1.3813e-07 AU
i 15.2576865398358 6.8183e-06 deg
node 131.7766991096339 3.4198e-05 deg
peri 219.3230532233565 4.4366e-05 deg
M 158.168978181213 3.2097e-05 deg
tp 2456371.697780440040
(2013-Mar-20.19778044)
0.00012452 JED
period 1431.183292985788
3.92
1.7159e-05
4.698e-08
d
yr
n .2515401079403006 3.0159e-09 deg/d
Q 2.9396847767043 2.3497e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      1993-09-22  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58714  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:24:10  

Additional Information
 Earth MOID = 1.04421 AU 
 T_jup = 3.405 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO319465  

30930 (1993 UF)          Discovered 1993-Oct-20 by McNaught, R. H. at Siding Spring (413)
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 UF = 1999 CE37 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Feb-27 13:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin