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JPL Small-Body Database Browser
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97069 Stek (1999 VB23)
Classification: Main-belt Asteroid          SPK-ID: 2097069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06272185417954872 4.4581e-08  
a 2.611208147975773 1.5523e-08 au
q 2.447428331285987 1.1932e-07 au
i 8.644917365426309 4.5855e-06 deg
node 238.8481389977291 3.6262e-05 deg
peri 333.4949810004996 5.5343e-05 deg
M 137.8778363176991 4.1871e-05 deg
tp 2458410.227400125906
(2018-Oct-18.72740013)
0.00017909 TDB
period 1541.205908287059
4.22
1.3743e-05
3.763e-08
d
yr
n .233583324631888 2.0829e-09 deg/d
Q 2.774987964665559 1.6497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      9638 days (26.39 yr)  
   first obs. used      1991-12-27  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59619  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:43:08  

Additional Information
 Earth MOID = 1.44293 au 
 Jupiter MOID = 2.21727 au 
 T_jup = 3.391 
[ 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 15.2   n/a MPO436447  
diameter diameter 2.572 km 0.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97069 Stek           Discovered 1999 Nov. 12 by S. Sposetti at Gnosca.
Stefano Klett (b. 1964) is a Swiss computer scientist and amateur astronomer who observes minor planets from his home town of Camorino. He is the promoter of the Ticino section of Dark Sky Switzerland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1999 VB23 = 1995 VT16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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