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129301 (2005 ST152)
Classification: Main-belt Asteroid          SPK-ID: 2129301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004855560975288 4.4421e-08  
a 2.568775865565817 1.4852e-08 au
q 2.053773407667943 1.1961e-07 au
i 10.0149929521427 4.8994e-06 deg
node 195.6454723791609 1.8979e-05 deg
peri 193.6469434067476 2.1786e-05 deg
M 205.5254812851049 1.2906e-05 deg
tp 2459645.770922643663
(2022-Mar-07.27092264)
5.795e-05 TDB
period 1503.7919139302
4.12
1.3042e-05
3.571e-08
d
yr
n .2393948236223258 2.0762e-09 deg/d
Q 3.08377832346369 1.7829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1999-04-06  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56893  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:40:18  

Additional Information
 Earth MOID = 1.05978 au 
 Jupiter MOID = 2.36681 au 
 T_jup = 3.381 
[ 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 15.8   n/a MPO432772  
diameter diameter 1.912 km 0.527 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.278   0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129301 (2005 ST152)          Discovered 2005-Sep-25 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 ST152 = 1999 GT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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