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 ]  
160400 (2004 RO5)
Classification: Main-belt Asteroid          SPK-ID: 2160400
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802866086085671 4.3455e-08  
a 2.201459769517427 1.2931e-08 au
q 1.804566053682932 9.3101e-08 au
i 8.117184874346909 4.4912e-06 deg
node 91.63877579016437 4.4308e-05 deg
peri 171.8683656373027 4.7393e-05 deg
M .6939332851129746 2.048e-05 deg
tp 2458998.200254512006
(2020-May-28.70025451)		 6.7863e-05 TDB
period 1193.066240572385
3.27		 1.0512e-05
2.878e-08		 d
yr
n .3017435141130861 2.6587e-09 deg/d
Q 2.598353485351922 1.5263e-08 au
   Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      8268 days (22.64 yr)  
   first obs. used      1997-06-08  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61127  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:19:16  

Additional Information
 Earth MOID = .789178 au 
 Jupiter MOID = 2.47994 au 
 T_jup = 3.630 
[ 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 MPO433025  
diameter diameter 1.034 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160400 (2004 RO5)          Discovered 2004-Sep-04 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2004 RO5 = 1997 LF14 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 21:26 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin