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 ]  
69315 (1992 UR2)
Classification: Main-belt Asteroid          SPK-ID: 2069315
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457550641540482 1.0458e-07  
a 2.322601875487318 3.2997e-08 AU
q 1.75181070257262 2.3964e-07 AU
i 23.22280481841608 1.671e-05 deg
node 46.64314552002326 2.6693e-05 deg
peri 49.37118666712988 4.26e-05 deg
M 41.6099645257915 3.0794e-05 deg
tp 2456851.063932529121
(2014-Jul-12.56393253)
0.00010969 JED
period 1292.887050075972
3.54
2.7552e-05
7.543e-08
d
yr
n .2784465974648334 5.9339e-09 deg/d
Q 2.893393048402016 4.1107e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      8073 days (22.10 yr)  
   first obs. used      1992-10-20  
   last obs. used      2014-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44163  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 05:14:46  

Additional Information
 Earth MOID = .827435 AU 
 T_jup = 3.431 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO266252  

69315 (1992 UR2)          Discovered 1992-Oct-20 by Holt, H. E. at Palomar (675)
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 UR2 = 1978 VM16 = 1992 WG9 = 1999 RD42 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Feb-01 07:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin