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150289 (1999 TX143)
Classification: Main-belt Asteroid          SPK-ID: 2150289
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859105310729059 5.0001e-08  
a 3.183487998175472 2.5043e-08 au
q 2.591644053770448 1.6497e-07 au
i 3.618337308449175 4.2211e-06 deg
node 293.119873892257 8.9068e-05 deg
peri 89.17027105480648 8.9812e-05 deg
M 257.5482880460081 1.4203e-05 deg
tp 2459790.932114310947
(2022-Jul-30.43211431)
8.659e-05 TDB
period 2074.690184263524
5.68
2.4481e-05
6.703e-08
d
yr
n .1735198839472956 2.0475e-09 deg/d
Q 3.775331942580497 2.9698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      7584 days (20.76 yr)  
   first obs. used      1999-09-18  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:55  

Additional Information
 Earth MOID = 1.59677 au 
 Jupiter MOID = 1.72624 au 
 T_jup = 3.169 
[ 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 15.34   n/a E2021B55  
diameter diameter 4.612 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150289 (1999 TX143)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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