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JPL Small-Body Database Browser
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20286 Michta (1998 FT59)
Classification: Main-belt Asteroid          SPK-ID: 2020286
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06946708976395176 3.8742e-08  
a 2.357259882739243 9.3083e-09 au
q 2.193507898868034 9.3214e-08 au
i 6.862005845712138 4.4853e-06 deg
node 168.6646889338696 3.0498e-05 deg
peri 55.08092819983477 4.31e-05 deg
M 13.85844823149132 3.1953e-05 deg
tp 2458949.611256507649
(2020-Apr-10.11125651)
0.00011727 TDB
period 1321.933549213464
3.62
7.83e-06
2.144e-08
d
yr
n .2723283634144819 1.613e-09 deg/d
Q 2.521011866610452 9.9549e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1240  
   data-arc span      9982 days (27.33 yr)  
   first obs. used      1992-09-27  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 23:04:08  

Additional Information
 Earth MOID = 1.19393 au 
 Jupiter MOID = 2.45436 au 
 T_jup = 3.541 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456375.5 (2013-Mar-24.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06993914288875464 3.8587e-08  
q 2.192662866797928 9.2945e-08 au
tp 2456306.056202579363
(2013-Jan-13.55620258)
0.00011431 TDB
node 168.695614447715 3.0512e-05 deg
peri 55.20892180020049 4.303e-05 deg
i 6.859717170592543 4.4846e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1240  
   data-arc span      9982 days (27.33 yr)  
   first obs. used      1992-09-27  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 23:04:08  

Additional Information
 Jupiter MOID = 2.45436 au 
 T_jup = 3.541 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.488962333665589E-15 -3.571025886711657E-15 -1.295600084327098E-12 -8.991324321871978E-15 -3.136753662799412E-13 1.470345904047247E-15
q -3.571025886711657E-15 8.638680939361845E-15 3.14132819124823E-12 2.065138293430086E-14 7.611849340474578E-13 -3.319279964188882E-15
tp -1.295600084327098E-12 3.14132819124823E-12 1.306684520607461E-8 9.765731225633991E-12 3.478073463083161E-9 -1.801754387756598E-12
node -8.991324321871978E-15 2.065138293430086E-14 9.765731225633991E-12 9.309684919623681E-10 -9.213186167154569E-10 5.530285639847396E-12
peri -3.136753662799412E-13 7.611849340474578E-13 3.478073463083161E-9 -9.213186167154569E-10 1.851561745593644E-9 -5.966136493324963E-12
i 1.470345904047247E-15 -3.319279964188882E-15 -1.801754387756598E-12 5.530285639847396E-12 -5.966136493324963E-12 2.011197958912565E-11

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 14.9   n/a MPO333006  
diameter diameter 2.272 km 0.537 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.259   0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20286 Michta           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Maria Lynn Michta (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for her earth and space sciences project. She attends the Sachem North High School, Lake Ronkonkoma, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

[ show close-approach data ]
Alternate Designations
 1998 FT59 = 1996 VO29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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