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 ]  
447988 (2008 CU177)
Classification: Main-belt Asteroid          SPK-ID: 2447988
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1170046897904772 6.6547e-08  
a 2.7738938599477 3.2781e-08 au
q 2.44933526935281 1.9735e-07 au
i 7.932303385953355 6.8187e-06 deg
node 59.81770204029805 4.8355e-05 deg
peri 57.85192196753586 6.0146e-05 deg
M 250.5589272130132 3.9185e-05 deg
tp 2459513.492512725164
(2021-Oct-25.99251273)
0.00018898 TDB
period 1687.458829469902
4.62
2.9913e-05
8.19e-08
d
yr
n .2133385382285685 3.7817e-09 deg/d
Q 3.09845245054259 3.6616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6527 days (17.87 yr)  
   first obs. used      2002-12-06  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53687  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:45:25  

Additional Information
 Earth MOID = 1.47661 au 
 Jupiter MOID = 2.033 au 
 T_jup = 3.312 
[ 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 16.4   n/a MPO450461  

447988 (2008 CU177)          Discovered 2008-Jan-11 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

Alternate Designations
 2008 CU177 = 2008 CA185 = 2011 UN299 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 04:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin