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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 
[ show covariance matrix ]

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

[ 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-05 16:47 00:01 Hygie 0.046420147338725 0.0464191638331194 0.0464211308550776 4.12405154376085 4.1240513419373 2453619.199342020 1.33693779024048 85.5032301472707 42.3493804727554 -70.6727705349711 156787.634365822 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:37 2020-Nov-12 21:24
2054-Sep-15 08:45 < 00:01 Iris 0.0419198382227697 0.0419152766191304 0.0419243999855362 2.99129956788838 2.99129952204322 2471525.864344738 0.720366098320236 261.873478970803 36.9823272308474 -30.158908968271 87585.5422985741 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:37 2020-Nov-12 21:24
2100-Aug-03 20:32 < 00:01 Iris 0.02564883098367 0.0256426096318558 0.0256550526054779 3.04743336148662 3.04743328793856 2488284.355597609 0.753498904357841 337.468180075363 60.016311404011 23.7116989629739 27710.0177039016 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:37 2020-Nov-12 21:24
2121-Feb-21 16:03 < 00:01 Hebe 0.0245396283861085 0.0245366613011057 0.0245425985256295 6.05076602347937 6.05076598161166 2495791.168487150 0.516747592192106 491.164950436047 57.4513550900329 73.7640141949779 61367.6019058338 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 21:24:37 2020-Nov-12 21:24

Alternate Designations
 1132 T-3 = 1999 XJ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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