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152293 (2005 TJ28)
Classification: Main-belt Asteroid          SPK-ID: 2152293
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520325214527228 4.9305e-08  
a 3.069722938936765 2.3413e-08 au
q 2.603025220368946 1.5235e-07 au
i 15.99095375527459 4.6321e-06 deg
node 216.3125130376091 1.8056e-05 deg
peri 239.2187416601926 2.3761e-05 deg
M 250.1443149380041 1.8555e-05 deg
tp 2459799.969693644949
(2022-Aug-08.46969364)
0.0001049 TDB
period 1964.478120457692
5.38
2.2475e-05
6.153e-08
d
yr
n .1832547770581053 2.0966e-09 deg/d
Q 3.536420657504584 2.6973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      7740 days (21.19 yr)  
   first obs. used      1999-09-10  
   last obs. used      2020-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49173  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:43:26  

Additional Information
 Earth MOID = 1.65844 au 
 Jupiter MOID = 1.95284 au 
 T_jup = 3.155 
[ 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 14.41   n/a E2021B55  
diameter diameter 7.254 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152293 (2005 TJ28)          Discovered 2005-Oct-01 by LONEOS at Anderson Mesa
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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