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
JPL Small-Body Database Browser
Search: [ help ]  
100719 (1998 BU26)
Classification: Main-belt Asteroid          SPK-ID: 2100719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08135609513150212 5.0464e-08  
a 2.232767323361312 1.1615e-08 au
q 2.05111809259542 1.1738e-07 au
i 7.10250532486939 4.1956e-06 deg
node 307.9716957987969 3.7487e-05 deg
peri 223.4627933744877 4.6278e-05 deg
M 261.0293365825407 2.8804e-05 deg
tp 2459535.517589077336
(2021-Nov-17.01758908)
9.8593e-05 TDB
period 1218.606887165364
3.34
9.5086e-06
2.603e-08
d
yr
n .2954193052670219 2.3051e-09 deg/d
Q 2.414416554127205 1.256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8389 days (22.97 yr)  
   first obs. used      1998-01-29  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:28  

Additional Information
 Earth MOID = 1.06391 au 
 Jupiter MOID = 2.58005 au 
 T_jup = 3.626 
[ 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 16.6   n/a MPO432534  

100719 (1998 BU26)          Discovered 1998-Jan-29 by Tichy, M., Moravec, Z. at Klet
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 BU26 = 2003 TK23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 15:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin