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 ]  
295804 (2008 UE303)
Classification: Main-belt Asteroid          SPK-ID: 2295804
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657304042083395 4.5513e-08  
a 2.43342881994182 2.1929e-08 au
q 2.03013567800064 1.075e-07 au
i 2.417006692093173 1.0411e-05 deg
node 10.84279130799888 0.00010476 deg
peri 253.48752749266 0.00011038 deg
M 56.16992270330702 3.2634e-05 deg
tp 2458384.164534115760
(2018-Sep-22.66453412)
0.00012634 TDB
period 1386.52082769808
3.80
1.8742e-05
5.131e-08
d
yr
n .2596426918430622 3.5097e-09 deg/d
Q 2.836721961883001 2.5563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      8448 days (23.13 yr)  
   first obs. used      1996-09-08  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:03:01  

Additional Information
 Earth MOID = 1.01567 au 
 Jupiter MOID = 2.24427 au 
 T_jup = 3.486 
[ 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 16.6   n/a MPO397002  

295804 (2008 UE303)          Discovered 2008-Oct-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UE303 = 2004 TK160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin