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 ]  
15823 (1994 UO1)
Classification: Main-belt Asteroid          SPK-ID: 2015823
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 .1568539773198527 6.8959e-08  
a 2.173010488029308 1.5125e-08 AU
q 1.832165150224157 1.556e-07 AU
i 1.593702842491355 6.6856e-06 deg
node 204.4539781750898 0.00018075 deg
peri 173.147287717386 0.000182 deg
M 115.2240364309428 1.6941e-05 deg
tp 2456626.017312592604
(2013-Nov-29.51731259)
5.6058e-05 JED
period 1170.014275167841
3.20
1.2216e-05
3.345e-08
d
yr
n .3076885535848332 3.2125e-09 deg/d
Q 2.513855825834459 1.7498e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      13150 days (36.00 yr)  
   first obs. used      1978-10-29  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54519  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:25:23  

Additional Information
 Earth MOID = .833756 AU 
 T_jup = 3.671 
[ 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 15.1 mag n/a PDS3 (MPO 1711)  

15823 (1994 UO1)          Discovered 1994-Oct-25 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 UO1 = 1978 UO8 = 1981 RK4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Dec-22 22:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin