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 ]  
26822 (1988 RG13)
Classification: Mars-crossing Asteroid          SPK-ID: 2026822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480509767995347 2.8716e-08  
a 2.201510607337168 6.6979e-09 au
q 1.655423750752647 6.5111e-08 au
i 8.919423416253279 3.5385e-06 deg
node 101.1359493097335 1.9915e-05 deg
peri 223.3090332037069 2.1107e-05 deg
M 148.9724841252993 7.6724e-06 deg
tp 2458106.777227281806
(2017-Dec-19.27722728)
2.4225e-05 TDB
period 1193.107567630102
3.27
5.4449e-06
1.491e-08
d
yr
n .3017330622712223 1.377e-09 deg/d
Q 2.74759746392169 8.3594e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1585  
   data-arc span      11186 days (30.63 yr)  
   first obs. used      1988-09-14  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49594  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:00:11  

Additional Information
 Earth MOID = .654701 au 
 Jupiter MOID = 2.59591 au 
 T_jup = 3.609 
[ 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 14.5   n/a MPO263578  
diameter diameter 2.637 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.428   0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

26822 (1988 RG13)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 RG13 = 2000 EZ119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin