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 ]  
(2005 SF26)
Classification: Mars-crossing Asteroid          SPK-ID: 3291625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2453648.5 (2005-Oct-05.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5086169668164439 0.001562  
a 2.748543515746548 0.010141 au
q 1.350587649604534 0.00069113 au
i 21.79890996952992 0.043377 deg
node 193.1860402374315 0.0039804 deg
peri 145.663339430734 0.0079194 deg
M 9.110209316210081 0.048442 deg
tp 2453606.380984881687
(2005-Aug-23.88098488)
0.012049 TDB
period 1664.379479801079
4.56
9.2114
0.02522
d
yr
n .2162968267567358 0.0011971 deg/d
Q 4.146499381888561 0.015299 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      13 days  
   first obs. used      2005-09-29  
   last obs. used      2005-10-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .7913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:51:09  

Additional Information
 Earth MOID = .388739 au 
 Jupiter MOID = 1.57898 au 
 T_jup = 3.055 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.3   n/a MPO190433  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2005-Sep-20 12:16 00:28 Earth 0.396163631901242 0.393757420659247 0.398569890756617 11.4037955420409 11.4032057491128 2453634.011131022 28.3701371064646 120184.694173742 3511.09555434277 3.3754668963842 741.477461017735 T 4 CATAB v2.0g-lin.ifort 2021-Apr-14 22:51:10 2021-Apr-14 22:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 18:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin