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70436 (1999 TT5)
Classification: Main-belt Asteroid          SPK-ID: 2070436
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011805423194013 3.5881e-08  
a 2.435764025370234 6.8945e-09 au
q 1.945735697784162 8.8369e-08 au
i 5.142631234199216 4.1866e-06 deg
node 220.3012098330023 4.1611e-05 deg
peri 185.6678652732906 4.2924e-05 deg
M 190.420503617954 1.024e-05 deg
tp 2459854.566769854376
(2022-Oct-02.06676985)
4.0554e-05 TDB
period 1388.51713898889
3.80
5.8954e-06
1.614e-08
d
yr
n .2592693960278732 1.1008e-09 deg/d
Q 2.925792352956305 8.2816e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      14470 days (39.62 yr)  
   first obs. used      1980-10-10  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:49:42  

Additional Information
 Earth MOID = .954349 au 
 Jupiter MOID = 2.46923 au 
 T_jup = 3.471 
[ 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 15.05   n/a E2021B10  
diameter diameter 5.329 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70436 (1999 TT5)          Discovered 1999-Oct-06 by Chesney, D. K. at High Point
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TT5 = 1980 TR12 = 2001 FO20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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