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 ]  
118079 (5189 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118079
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428149501688064 5.9451e-08  
a 3.077041508504624 3.0447e-08 au
q 2.637593978800187 1.943e-07 au
i 7.237994124088255 5.8257e-06 deg
node 245.6247806975268 4.4623e-05 deg
peri 126.86426471 4.9477e-05 deg
M 256.030788112813 2.5539e-05 deg
tp 2459769.878036260917
(2022-Jul-09.37803626)
0.00014585 TDB
period 1971.507615892499
5.40
2.9262e-05
8.011e-08
d
yr
n .1826013742467986 2.7103e-09 deg/d
Q 3.51648903820906 3.4796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      17074 days (46.75 yr)  
   first obs. used      1973-09-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:14:14  

Additional Information
 Earth MOID = 1.6451 au 
 Jupiter MOID = 2.00411 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457398.5 (2016-Jan-11.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1424805854565998 5.9354e-08  
q 2.639281134571585 1.9384e-07 au
tp 2457801.628773865623
(2017-Feb-17.12877387)
0.00012715 TDB
node 245.6384821523496 4.4616e-05 deg
peri 127.4636951997 4.9516e-05 deg
i 7.237807216478484 5.8258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      17074 days (46.75 yr)  
   first obs. used      1973-09-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:14:14  

Additional Information
 Jupiter MOID = 2.00411 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.52289271740238E-15 -1.141406735443716E-14 -1.813610973584757E-12 1.167025336772582E-14 -2.188125273028636E-13 -6.508882589625725E-15
q -1.141406735443716E-14 3.757534729656255E-14 7.553531341491979E-12 -3.740778416324939E-14 9.728683028882811E-13 2.250018986156009E-14
tp -1.813610973584757E-12 7.553531341491979E-12 1.616587948355125E-8 -2.065032845668569E-12 2.762807096432233E-9 1.075731213304651E-11
node 1.167025336772582E-14 -3.740778416324939E-14 -2.065032845668569E-12 1.99055322907353E-9 -1.974551845613675E-9 -2.846869349830741E-11
peri -2.188125273028636E-13 9.728683028882811E-13 2.762807096432233E-9 -1.974551845613675E-9 2.451857024806332E-9 2.989717527438241E-11
i -6.508882589625725E-15 2.250018986156009E-14 1.075731213304651E-11 -2.846869349830741E-11 2.989717527438241E-11 3.394009361420576E-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 15.63   n/a E2021B55  

118079 (5189 T-2)          Discovered 1973-Sep-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 5189 T-2 = 2000 RZ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-04 16:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin