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86261 (1999 TS233)
Classification: Main-belt Asteroid          SPK-ID: 2086261
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06075342087471459 6.7381e-08  
a 3.068109714656818 2.3602e-08 au
q 2.881711553872472 2.0179e-07 au
i 8.667470767798676 5.0059e-06 deg
node 270.6647760517019 4.4388e-05 deg
peri 271.3526646028241 6.2992e-05 deg
M 129.4591814839564 4.7206e-05 deg
tp 2458294.613117264785
(2018-Jun-25.11311726)
0.00025588 TDB
period 1962.929742578126
5.37
2.265e-05
6.201e-08
d
yr
n .1833993301905821 2.1162e-09 deg/d
Q 3.254507875441165 2.5035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      7624 days (20.87 yr)  
   first obs. used      1999-09-18  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:00:03  

Additional Information
 Earth MOID = 1.90102 au 
 Jupiter MOID = 1.83546 au 
 T_jup = 3.211 
[ 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 14.1   n/a MPO263973  
diameter diameter 5.974 km 0.279 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86261 (1999 TS233)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 TS233 = 2000 YR75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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