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 ]  
295784 (2008 UB227)
Classification: Main-belt Asteroid          SPK-ID: 2295784
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05575362592024376 7.5394e-08  
a 2.764986962798473 3.0746e-08 au
q 2.610828914000256 2.0887e-07 au
i 3.143628614544578 9.2059e-06 deg
node 352.17622833 0.00014513 deg
peri 139.7055860927519 0.00017336 deg
M 119.9115235029964 9.2175e-05 deg
tp 2458441.133467149866
(2018-Nov-18.63346715)
0.00042786 TDB
period 1679.337781251827
4.60
2.8011e-05
7.669e-08
d
yr
n .2143702142707976 3.5757e-09 deg/d
Q 2.919145011596691 3.2461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1996-02-15  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63641  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:31:08  

Additional Information
 Earth MOID = 1.626 au 
 Jupiter MOID = 2.08979 au 
 T_jup = 3.335 
[ 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 17.1   n/a MPO433906  

295784 (2008 UB227)          Discovered 2008-Oct-25 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 14:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin