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 ]  
26921 Jensallit (1996 TF15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2026921
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797744245194965 4.3101e-08  
a 3.213907443157386 1.7929e-08 au
q 2.63612908210484 1.4576e-07 au
i 1.299175557026883 5.0978e-06 deg
node 38.8355178511706 0.00019092 deg
peri 8.020895053184983 0.00019135 deg
M 6.984226757549497 1.2724e-05 deg
tp 2458959.671417195492
(2020-Apr-20.17141720)
7.4276e-05 TDB
period 2104.497794796664
5.76
1.761e-05
4.821e-08
d
yr
n .171062189226377 1.4314e-09 deg/d
Q 3.791685804209931 2.1152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1375  
   data-arc span      8802 days (24.10 yr)  
   first obs. used      1996-10-05  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:29:29  

Additional Information
 Earth MOID = 1.6459 au 
 Jupiter MOID = 1.60616 au 
 T_jup = 3.165 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456829.5 (2014-Jun-21.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724797974184227 4.223e-08  
q 2.663771428737741 1.4141e-07 au
tp 2456842.767331529036
(2014-Jul-04.26733153)
7.7854e-05 TDB
node 38.85469542488426 0.00019016 deg
peri 6.961293349543956 0.00019068 deg
i 1.305939050169715 5.0825e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1375  
   data-arc span      8802 days (24.10 yr)  
   first obs. used      1996-10-05  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:29:29  

Additional Information
 Jupiter MOID = 1.60616 au 
 T_jup = 3.165 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.783414904541039E-15 -5.944430676692941E-15 -7.648091587122E-13 2.555431269008771E-15 -1.367304511655376E-13 -4.274815999806202E-16
q -5.944430676692941E-15 1.999692750641515E-14 2.489900605619769E-12 -1.554868028370616E-14 4.52173327249828E-13 1.573150782469392E-15
tp -7.648091587122E-13 2.489900605619769E-12 6.061260043589166E-9 2.304360069011387E-11 1.115225846991939E-9 2.76471254726232E-13
node 2.555431269008771E-15 -1.554868028370616E-14 2.304360069011387E-11 3.616202824929142E-8 -3.614850708628698E-8 -2.758192548157904E-10
peri -1.367304511655376E-13 4.52173327249828E-13 1.115225846991939E-9 -3.614850708628698E-8 3.635883342965729E-8 2.757920923375989E-10
i -4.274815999806202E-16 1.573150782469392E-15 2.76471254726232E-13 -2.758192548157904E-10 2.757920923375989E-10 2.58315256420033E-11

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 13.5   n/a MPO502359  
diameter diameter 9.352 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26921 Jensallit           Discovered 1996 Oct. 15 by G. Sallit at Southend Bradfield.
Jennifer Sallit is the wife of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-18 05:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin