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 ]  
66065 (1998 RB13)
Classification: Main-belt Asteroid          SPK-ID: 2066065
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711196202859082 4.8328e-08  
a 3.111967791133414 2.5523e-08 au
q 2.579449044372688 1.5008e-07 au
i 1.148002862329955 4.4486e-06 deg
node 18.49285478041271 0.00025735 deg
peri 308.0616365537476 0.00025769 deg
M 14.95706086756906 1.4016e-05 deg
tp 2458917.190442597279
(2020-Mar-08.69044260)
7.7604e-05 TDB
period 2005.169393273584
5.49
2.4668e-05
6.754e-08
d
yr
n .1795359540234524 2.2087e-09 deg/d
Q 3.64448653789414 2.989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7159 days (19.60 yr)  
   first obs. used      1998-09-14  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54331  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:35:38  

Additional Information
 Earth MOID = 1.56802 au 
 Jupiter MOID = 1.69883 au 
 T_jup = 3.196 
[ 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 14.8   n/a MPO474538  

66065 (1998 RB13)          Discovered 1998-Sep-14 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RB13 = 2001 DP56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 11:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin