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 ]  
134357 (1994 PU9)
Classification: Main-belt Asteroid          SPK-ID: 2134357
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745225192422067 4.2862e-08  
a 2.522040313416849 1.0922e-08 au
q 2.081887484288936 1.0677e-07 au
i 1.763442460553661 4.9007e-06 deg
node 188.9893935814033 0.00016506 deg
peri 188.9749919606854 0.00016599 deg
M 124.1363341232877 1.8248e-05 deg
tp 2458496.044480137294
(2019-Jan-12.54448014)
7.3286e-05 TDB
period 1462.9398268698
4.01
9.5031e-06
2.602e-08
d
yr
n .2460798410077325 1.5985e-09 deg/d
Q 2.962193142544762 1.2828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      15202 days (41.62 yr)  
   first obs. used      1978-09-06  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:18:56  

Additional Information
 Earth MOID = 1.08376 au 
 Jupiter MOID = 2.49935 au 
 T_jup = 3.434 
[ 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 16.2   n/a MPO449758  

134357 (1994 PU9)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1994 PU9 = 1978 RU12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-29 12:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin