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 ]  
423218 (2004 RO176)
Classification: Main-belt Asteroid          SPK-ID: 2423218
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166333228683467 1.0053e-07  
a 2.639506306595219 3.3851e-08 au
q 2.331651915325061 2.6198e-07 au
i 8.342926136586289 9.6426e-06 deg
node 310.7696418914863 4.91e-05 deg
peri 37.94033292417422 5.6628e-05 deg
M 235.5278363715477 3.0018e-05 deg
tp 2459542.067034609687
(2021-Nov-23.56703461)
0.00013263 TDB
period 1566.327175298828
4.29
3.0132e-05
8.25e-08
d
yr
n .2298370389515321 4.4214e-09 deg/d
Q 2.947360697865376 3.7799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6211 days (17.00 yr)  
   first obs. used      2002-02-06  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:04:09  

Additional Information
 Earth MOID = 1.33042 au 
 Jupiter MOID = 2.44606 au 
 T_jup = 3.371 
[ 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 16.8   n/a MPO434531  

423218 (2004 RO176)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2015-02-04

Alternate Designations
 2004 RO176 = 2002 CG262 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-25 21:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin