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35142 (1992 ST7)
Classification: Main-belt Asteroid          SPK-ID: 2035142
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539908719230831 4.7206e-08  
a 2.4214519502786 1.1696e-08 au
q 2.048570453135349 1.1143e-07 au
i 2.403474725107719 3.7591e-06 deg
node 112.0255264174163 0.00011983 deg
peri 131.918915899185 0.00012041 deg
M 214.0674701136403 1.2946e-05 deg
tp 2459558.407013477140
(2021-Dec-09.90701348)
5.1124e-05 TDB
period 1376.297149156348
3.77
9.9714e-06
2.73e-08
d
yr
n .2615714202566468 1.8951e-09 deg/d
Q 2.794333447421852 1.3497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      9923 days (27.17 yr)  
   first obs. used      1992-09-26  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 02:46:29  

Additional Information
 Earth MOID = 1.03634 au 
 Jupiter MOID = 2.22207 au 
 T_jup = 3.496 
[ 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 15.6   n/a MPO410346  
diameter diameter 1.727 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35142 (1992 ST7)          Discovered 1992-Sep-26 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 ST7 = 1999 LN24 = 2000 US111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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