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 ]  
79181 (1993 FT75)
Classification: Main-belt Asteroid          SPK-ID: 2079181
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09656238876698436 5.9349e-08  
a 3.142101157580885 3.0525e-08 au
q 2.838692364057367 1.8662e-07 au
i 16.9820629765877 6.447e-06 deg
node 7.862296464912028 1.9541e-05 deg
peri 348.8781870365563 3.5177e-05 deg
M 153.8550142743596 3.1511e-05 deg
tp 2458131.063586905541
(2018-Jan-12.56358691)
0.00017319 TDB
period 2034.364041953535
5.57
2.9646e-05
8.117e-08
d
yr
n .1769594785278958 2.5787e-09 deg/d
Q 3.445509951104402 3.3473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52843  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:38:14  

Additional Information
 Earth MOID = 1.83732 au 
 Jupiter MOID = 2.01222 au 
 T_jup = 3.135 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457124.5 (2015-Apr-12.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09476035469324658 5.9185e-08  
q 2.845436158054657 1.8548e-07 au
tp 2458132.702463313826
(2018-Jan-14.20246331)
0.00017654 TDB
node 7.888157750261152 1.9543e-05 deg
peri 349.061600128135 3.5691e-05 deg
i 16.97875859599606 6.4455e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52843  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:38:14  

Additional Information
 Jupiter MOID = 2.01222 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.502843542473409E-15 -1.085772967682697E-14 1.248003563134712E-13 1.244342048942626E-14 -6.994069264473229E-14 3.71339192075063E-15
q -1.085772967682697E-14 3.440377801790017E-14 1.227358862341707E-12 -3.501709575939964E-14 4.174868288042404E-13 -8.909185737020019E-15
tp 1.248003563134712E-13 1.227358862341707E-12 3.116645030016831E-8 -5.419645390535428E-12 5.290898054924601E-9 -8.817481828701562E-12
node 1.244342048942626E-14 -3.501709575939964E-14 -5.419645390535428E-12 3.819131803186303E-10 -3.656224269224736E-10 -1.828393871949676E-11
peri -6.994069264473229E-14 4.174868288042404E-13 5.290898054924601E-9 -3.656224269224736E-10 1.273878344175393E-9 1.568902322077844E-11
i 3.71339192075063E-15 -8.909185737020019E-15 -8.817481828701562E-12 -1.828393871949676E-11 1.568902322077844E-11 4.154474561147963E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO502633  
diameter diameter 6.930 km 0.308 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79181 (1993 FT75)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 03:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin