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79026 (1322 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2079026
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357825407547932 4.9759e-08  
a 2.39263516020002 1.0678e-08 au
q 2.06775707904881 1.1755e-07 au
i 2.399658116592704 4.4722e-06 deg
node 157.2968991898132 0.00010432 deg
peri 215.3404123947846 0.00010549 deg
M 211.3683033967616 1.8822e-05 deg
tp 2459558.612927362943
(2021-Dec-10.11292736)
7.2911e-05 TDB
period 1351.802195913854
3.70
9.0498e-06
2.478e-08
d
yr
n .2663111519482557 1.7828e-09 deg/d
Q 2.717513241351231 1.2128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      17021 days (46.60 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:37:10  

Additional Information
 Earth MOID = 1.06841 au 
 Jupiter MOID = 2.74553 au 
 T_jup = 3.517 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO453212  
diameter diameter 1.621 km 0.437 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79026 (1322 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1322 T-2 = 1999 TU122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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