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 ]  
79056 (1132 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2079056
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2512442053226459 4.577e-08  
a 2.373044409089336 9.3185e-09 au
q 1.776830752332338 1.1224e-07 au
i 7.754031754444728 4.4801e-06 deg
node 241.4769818459616 3.0723e-05 deg
peri 126.14762593933 3.2088e-05 deg
M 243.0939956417665 1.0454e-05 deg
tp 2459434.102264797637
(2021-Aug-07.60226480)
4.0543e-05 TDB
period 1335.233516739003
3.66
7.8648e-06
2.153e-08
d
yr
n .2696157604545579 1.5881e-09 deg/d
Q 2.969258065846334 1.166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      15601 days (42.71 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:35  

Additional Information
 Earth MOID = .78972 au 
 Jupiter MOID = 2.54717 au 
 T_jup = 3.488 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457627.5 (2016-Aug-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507430295125853 4.5781e-08  
q 1.778500120218899 1.1223e-07 au
tp 2458099.334884247591
(2017-Dec-11.83488425)
3.5544e-05 TDB
node 241.4818327600079 3.0725e-05 deg
peri 126.237287882975 3.2096e-05 deg
i 7.752531371079084 4.4796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      15601 days (42.71 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:35  

Additional Information
 Jupiter MOID = 2.54717 au 
 T_jup = 3.488 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.095865077114275E-15 -5.130303006871294E-15 -3.919556487427082E-13 9.891346530303662E-15 -7.774016607450181E-15 -6.570245488376941E-15
q -5.130303006871294E-15 1.259482786676423E-14 1.072364925231998E-12 -2.39697158383097E-14 4.136130135676464E-14 1.698887281722007E-14
tp -3.919556487427082E-13 1.072364925231998E-12 1.263356766495725E-9 -1.298696043511351E-11 3.322332022788157E-10 8.287907963045036E-12
node 9.891346530303662E-15 -2.39697158383097E-14 -1.298696043511351E-11 9.440046603946894E-10 -9.381728796122612E-10 -1.616893739611084E-11
peri -7.774016607450181E-15 4.136130135676464E-14 3.322332022788157E-10 -9.381728796122612E-10 1.030170565609667E-9 1.784033520290276E-11
i -6.570245488376941E-15 1.698887281722007E-14 8.287907963045036E-12 -1.616893739611084E-11 1.784033520290276E-11 2.006656648921787E-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 16.2   n/a MPO375553  
diameter diameter 1.973 km 0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.005 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.166   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79056 (1132 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1132 T-3 = 1999 XJ26 
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-26 13:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin