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 ]  
17058 Rocknroll (1999 GA5)
Classification: Main-belt Asteroid          SPK-ID: 2017058
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07125796167117018 2.8739e-08  
a 2.57470731856831 1.1892e-08 au
q 2.391238923147288 7.6016e-08 au
i 14.95221435574475 5.3718e-06 deg
node 25.72240914018875 1.4946e-05 deg
peri 67.91348737454601 6.5033e-05 deg
M 60.17984589804975 5.9262e-05 deg
tp 2458348.245571884641
(2018-Aug-17.74557188)
0.00024893 TDB
period 1509.003434062837
4.13
1.0454e-05
2.862e-08
d
yr
n .2385680455548977 1.6528e-09 deg/d
Q 2.758175713989333 1.2739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1637  
   data-arc span      10748 days (29.43 yr)  
   first obs. used      1989-12-05  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:28:54  

Additional Information
 Earth MOID = 1.44587 au 
 Jupiter MOID = 2.40863 au 
 T_jup = 3.377 
[ 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 13.9   n/a MPO337403  
diameter diameter 5.456 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17058 Rocknroll           Discovered 1999 Apr. 13 by J. Broughton at Reedy Creek Observatory.
Rock and roll music, which had its roots in African-American rhythm and blues, remains a prominent form of popular music worldwide since hitting the charts in the 1950s.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010705/MPCPages.arcLast Updated: 2009-05-11

[ 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-Jan-28 05:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin