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135894 (2002 TT73)
Classification: Main-belt Asteroid          SPK-ID: 2135894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964821266741864 5.9517e-08  
a 2.534709814457933 1.0105e-08 au
q 2.036684639611305 1.5315e-07 au
i 5.836129300470533 5.031e-06 deg
node 336.8344632774662 3.1305e-05 deg
peri 1.773674396466126 3.2422e-05 deg
M 213.1741121968866 8.641e-06 deg
tp 2459801.661184229304
(2022-Aug-10.16118423)
3.6661e-05 TDB
period 1473.977304416207
4.04
8.8139e-06
2.413e-08
d
yr
n .2442371391482069 1.4605e-09 deg/d
Q 3.03273498930456 1.209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      958  
   data-arc span      8157 days (22.33 yr)  
   first obs. used      1998-11-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:03  

Additional Information
 Earth MOID = 1.02584 au 
 Jupiter MOID = 2.3575 au 
 T_jup = 3.414 
[ 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 15.78   n/a E2021B55  
diameter diameter 1.737 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.444   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135894 (2002 TT73)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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