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 ]  
123375 (2000 WU44)
Classification: Main-belt Asteroid          SPK-ID: 2123375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09966394370404838 5.3718e-08  
a 2.94773247785125 2.27e-08 au
q 2.653949834124088 1.6097e-07 au
i 2.164944368118797 5.5703e-06 deg
node 169.8124043519668 0.00012463 deg
peri 246.4239917773575 0.00012834 deg
M 307.9029004038431 2.8723e-05 deg
tp 2459268.010954708391
(2021-Feb-22.51095471)
0.00014803 TDB
period 1848.54712530148
5.06
2.1353e-05
5.846e-08
d
yr
n .1947475371726255 2.2496e-09 deg/d
Q 3.241515121578411 2.4962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      6409 days (17.55 yr)  
   first obs. used      2000-11-18  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:51:32  

Additional Information
 Earth MOID = 1.6666 au 
 Jupiter MOID = 2.06427 au 
 T_jup = 3.262 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO449712  

123375 (2000 WU44)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-28 04:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin