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 ]  
154834 (2004 RB26)
Classification: Main-belt Asteroid          SPK-ID: 2154834
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09592998119599704 4.9844e-08  
a 2.522539114533641 1.7188e-08 au
q 2.280551984710262 1.3173e-07 au
i 4.575773340753185 5.1538e-06 deg
node 86.49853795469177 8.7174e-05 deg
peri 226.580730346066 9.5323e-05 deg
M 6.189254325528778 4.3218e-05 deg
tp 2458975.341130717859
(2020-May-05.84113072)
0.00017558 TDB
period 1463.373851711472
4.01
1.4957e-05
4.095e-08
d
yr
n .2460068557183567 2.5144e-09 deg/d
Q 2.76452624435702 1.8837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63749  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:28:59  

Additional Information
 Earth MOID = 1.26916 au 
 Jupiter MOID = 2.44342 au 
 T_jup = 3.444 
[ 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 16.3   n/a MPO475337  

154834 (2004 RB26)          Discovered 2004-Sep-04 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2004 RB26 = 2000 SE334 = 2003 HC36 
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-23 08:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin