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152790 (1999 TR43)
Classification: Main-belt Asteroid          SPK-ID: 2152790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02709690688864793 4.3605e-08  
a 2.904910572651642 2.3142e-08 au
q 2.826196481344652 1.3335e-07 au
i 1.425551369232525 6.9798e-06 deg
node 205.7233721795018 0.00016985 deg
peri 47.07561614918442 0.00023977 deg
M 206.7058763524935 0.00017362 deg
tp 2459970.552941128135
(2023-Jan-26.05294113)
0.00087674 TDB
period 1808.412822422225
4.95
2.161e-05
5.916e-08
d
yr
n .199069590491959 2.3789e-09 deg/d
Q 2.983624663958633 2.3769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      10550 days (28.88 yr)  
   first obs. used      1992-03-01  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56232  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:40  

Additional Information
 Earth MOID = 1.81009 au 
 Jupiter MOID = 2.00328 au 
 T_jup = 3.285 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO412909  

152790 (1999 TR43)          Discovered 1999-Oct-03 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 1999 TR43 = 2002 EX63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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