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 ]  
115551 (2003 UB71)
Classification: Main-belt Asteroid          SPK-ID: 2115551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09476503804071387 4.6982e-08  
a 2.828397154612527 1.6691e-08 au
q 2.560363990661424 1.3232e-07 au
i 1.054990817213335 4.795e-06 deg
node 231.4962378394185 0.00022836 deg
peri 147.263893597265 0.00022942 deg
M 241.1856544821175 2.5125e-05 deg
tp 2459773.923376508970
(2022-Jul-13.42337651)
0.000124 TDB
period 1737.436793877381
4.76
1.5379e-05
4.211e-08
d
yr
n .207201782112948 1.8341e-09 deg/d
Q 3.09643031856363 1.8273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      7890 days (21.60 yr)  
   first obs. used      1998-11-10  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58779  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:04  

Additional Information
 Earth MOID = 1.56098 au 
 Jupiter MOID = 2.35482 au 
 T_jup = 3.307 
[ 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 15.56   n/a E2021B55  

115551 (2003 UB71)          Discovered 2003-Oct-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UB71 = 2000 CA73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 18:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin