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 ]  
79744 (1998 SB145)
Classification: Main-belt Asteroid          SPK-ID: 2079744
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926379671915143 4.5626e-08  
a 2.395290747546897 9.3712e-09 au
q 1.933866807106819 1.1292e-07 au
i 3.496164632303444 4.7733e-06 deg
node 161.25009040 5.3014e-05 deg
peri 201.868028740812 5.399e-05 deg
M 316.0496639295932 8.8128e-06 deg
tp 2459165.808612907384
(2020-Nov-12.30861291)
3.3125e-05 TDB
period 1354.053369496963
3.71
7.9463e-06
2.176e-08
d
yr
n .2658683978857803 1.5603e-09 deg/d
Q 2.856714687986973 1.1176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      9611 days (26.31 yr)  
   first obs. used      1994-07-08  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:10  

Additional Information
 Earth MOID = .931817 au 
 Jupiter MOID = 2.59915 au 
 T_jup = 3.501 
[ 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 16.0   n/a MPO436338  

79744 (1998 SB145)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 SB145 = 1998 UG41 = 2000 CY79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 02:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin