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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
423032 (2003 UP54)
Classification: Main-belt Asteroid          SPK-ID: 2423032
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191790183721471 1.0485e-07  
a 2.307147399421619 9.7578e-09 au
q 1.801469097176536 2.4275e-07 au
i 4.53492741490679 5.4188e-06 deg
node 291.8788294085617 0.00010228 deg
peri 85.06555905348989 0.00010345 deg
M 280.0293404558444 1.3506e-05 deg
tp 2459284.841085097217
(2021-Mar-11.34108510)
4.8652e-05 TDB
period 1280.004331819707
3.50
8.1204e-06
2.223e-08
d
yr
n .2812490481873676 1.7843e-09 deg/d
Q 2.812825701666701 1.1896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5647 days (15.46 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:54:10  

Additional Information
 Earth MOID = .80991 au 
 Jupiter MOID = 2.67869 au 
 T_jup = 3.551 
[ 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 17.4   n/a MPO434530  

423032 (2003 UP54)          Discovered 2003-Oct-18 by NEAT at Palomar
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-22 10:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin