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86214 (1999 TC29)
Classification: Outer Main-belt Asteroid          SPK-ID: 2086214
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 .07327357158097597 4.4253e-08  
a 3.241532016268789 2.1709e-08 au
q 3.004013388042693 1.4515e-07 au
i 9.276223070364695 5.3041e-06 deg
node 1.2788803620059 2.2388e-05 deg
peri 39.37872132730597 3.6729e-05 deg
M 166.8100069500438 3.0549e-05 deg
tp 2458012.758048160919
(2017-Sep-16.25804816)
0.00017693 TDB
period 2131.68927430451
5.84
2.1415e-05
5.863e-08
d
yr
n .1688801479368772 1.6965e-09 deg/d
Q 3.479050644494886 2.33e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1192  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:20:36  

Additional Information
 Earth MOID = 2.01752 au 
 Jupiter MOID = 1.88346 au 
 T_jup = 3.159 
[ 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 13.9   n/a MPO280335  
diameter diameter 8.859 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86214 (1999 TC29)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 TC29 = 2000 XL28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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