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52907 (1998 ST82)
Classification: Main-belt Asteroid          SPK-ID: 2052907
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05615193611973449 3.7038e-08  
a 2.276332686635926 8.4844e-09 au
q 2.148512199028682 8.3246e-08 au
i 4.998628871087419 3.9302e-06 deg
node 287.3522409299138 5.0695e-05 deg
peri 113.341659690918 6.8395e-05 deg
M 137.887344406378 4.3525e-05 deg
tp 2458720.021525972044
(2019-Aug-24.52152597)
0.000152 TDB
period 1254.446166867097
3.43
7.0134e-06
1.92e-08
d
yr
n .2869792339507706 1.6044e-09 deg/d
Q 2.404153174243171 8.9608e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      8243 days (22.57 yr)  
   first obs. used      1998-08-27  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:20:28  

Additional Information
 Earth MOID = 1.16145 au 
 Jupiter MOID = 2.7964 au 
 T_jup = 3.602 
[ 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 15.51   n/a E2021B10  
diameter diameter 2.280 km 0.306 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52907 (1998 ST82)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 ST82 = 2000 CS62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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