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129553 (1996 TZ45)
Classification: Main-belt Asteroid          SPK-ID: 2129553
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1401245789760561 4.5478e-08  
a 3.105621829536686 2.4615e-08 au
q 2.670447878214008 1.4343e-07 au
i 18.19724775359553 5.5932e-06 deg
node 37.65379814951292 1.6067e-05 deg
peri 286.8087815726853 2.4864e-05 deg
M 171.5033012397686 2.0442e-05 deg
tp 2458048.161665566122
(2017-Oct-21.66166557)
0.00011056 TDB
period 1999.039073404711
5.47
2.3767e-05
6.507e-08
d
yr
n .1800865249656463 2.1411e-09 deg/d
Q 3.540795780859363 2.8064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      8598 days (23.54 yr)  
   first obs. used      1996-10-07  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:45:10  

Additional Information
 Earth MOID = 1.72902 au 
 Jupiter MOID = 2.00861 au 
 T_jup = 3.129 
[ 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 14.7   n/a MPO417676  
diameter diameter 6.826 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129553 (1996 TZ45)          Discovered 1996-Oct-07 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 1996 TZ45 = 2005 GA7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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