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152807 (1999 TT190)
Classification: Main-belt Asteroid          SPK-ID: 2152807
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08216475133435272 4.0144e-08  
a 3.039017238443954 2.4713e-08 au
q 2.789317142746395 1.2534e-07 au
i 9.587144906589284 4.6046e-06 deg
node 301.9487731856124 2.7731e-05 deg
peri 94.63418447679825 4.5462e-05 deg
M 353.2463623808786 3.2638e-05 deg
tp 2459236.802240144679
(2021-Jan-22.30224014)
0.00017529 TDB
period 1935.076648928147
5.30
2.3604e-05
6.462e-08
d
yr
n .1860391422734632 2.2693e-09 deg/d
Q 3.288717334141512 2.6744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      7762 days (21.25 yr)  
   first obs. used      1999-10-12  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:45  

Additional Information
 Earth MOID = 1.81659 au 
 Jupiter MOID = 2.07069 au 
 T_jup = 3.214 
[ 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 15.25   n/a E2021B55  

152807 (1999 TT190)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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