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86202 (1999 TT1)
Classification: Main-belt Asteroid          SPK-ID: 2086202
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2276424159948378 4.2162e-08  
a 3.138626370468341 2.2178e-08 au
q 2.424141880589819 1.3782e-07 au
i 10.62850994009024 5.4158e-06 deg
node 18.13592970304648 2.383e-05 deg
peri 321.86546094799 2.6523e-05 deg
M 284.4730919065526 1.3259e-05 deg
tp 2459426.595611316524
(2021-Jul-31.09561132)
7.7645e-05 TDB
period 2030.990331077207
5.56
2.1527e-05
5.894e-08
d
yr
n .1772534287787877 1.8787e-09 deg/d
Q 3.853110860346863 2.7226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54032  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:20:36  

Additional Information
 Earth MOID = 1.42689 au 
 Jupiter MOID = 1.62354 au 
 T_jup = 3.144 
[ 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 14.0   n/a MPO436378  
diameter diameter 11.091 km 0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86202 (1999 TT1)          Discovered 1999-Oct-01 by Korlevic, K. at Visnjan
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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