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118059 (4206 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118059
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414966139798909 4.4505e-08  
a 3.049988496345896 2.165e-08 au
q 2.618425451435332 1.4022e-07 au
i 9.363435264935882 4.9793e-06 deg
node 20.54035206873777 2.8127e-05 deg
peri 7.490306549614168 3.3074e-05 deg
M 300.9340880342767 2.0181e-05 deg
tp 2459519.712685488470
(2021-Nov-01.21268549)
0.00011122 TDB
period 1945.564928253994
5.33
2.0715e-05
5.671e-08
d
yr
n .1850362302342047 1.9702e-09 deg/d
Q 3.481551541256459 2.4713e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      17084 days (46.77 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55139  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:31  

Additional Information
 Earth MOID = 1.62205 au 
 Jupiter MOID = 1.9814 au 
 T_jup = 3.202 
[ 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 14.70   n/a E2021B55  
diameter diameter 7.124 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118059 (4206 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 4206 T-2 = 2000 UY97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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