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 ]  
324645 (2007 CU4)
Classification: Main-belt Asteroid          SPK-ID: 2324645
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199150274759953 6.5204e-08  
a 2.716582468037209 4.1526e-08 au
q 2.39082340674172 2.0044e-07 au
i 4.08544715357405 9.047e-06 deg
node 301.2085720655899 9.2153e-05 deg
peri 101.1878063158845 0.00010366 deg
M 74.12751392634352 5.0907e-05 deg
tp 2458663.748373881571
(2019-Jun-29.24837388)
0.00022652 TDB
period 1635.433039385276
4.48
3.7499e-05
1.027e-07
d
yr
n .2201251847861141 5.0473e-09 deg/d
Q 3.042341529332698 4.6506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6075 days (16.63 yr)  
   first obs. used      2001-12-18  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66782  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:52:28  

Additional Information
 Earth MOID = 1.40358 au 
 Jupiter MOID = 2.34028 au 
 T_jup = 3.346 
[ 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 16.8   n/a MPO455394  

324645 (2007 CU4)          Discovered 2007-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 CU4 = 2001 YM36 = 2005 TU100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-05 20:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin