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34458 (2000 ST90)
Classification: Main-belt Asteroid          SPK-ID: 2034458
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13504577362125 4.8586e-08  
a 2.354778156210786 1.2413e-08 au
q 2.036775318398879 1.1485e-07 au
i 23.99020885199409 5.7377e-06 deg
node 228.5460175991901 1.1426e-05 deg
peri 8.110688566855991 2.4157e-05 deg
M 160.4490966411109 2.4289e-05 deg
tp 2458012.255060025344
(2017-Sep-15.75506003)
8.7817e-05 TDB
period 1319.846498510084
3.61
1.0436e-05
2.857e-08
d
yr
n .2727589915996959 2.1567e-09 deg/d
Q 2.672780994022692 1.4089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      9770 days (26.75 yr)  
   first obs. used      1992-05-07  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:42:10  

Additional Information
 Earth MOID = 1.02762 au 
 Jupiter MOID = 2.3294 au 
 T_jup = 3.428 
[ 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 14.4   n/a MPO417047  
diameter diameter 3.129 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.434   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34458 (2000 ST90)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 ST90 = 1992 JJ1 = 1999 JG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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