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100469 (1996 TO28)
Classification: Main-belt Asteroid          SPK-ID: 2100469
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 .1613567017369827 5.0794e-08  
a 2.805572711886901 1.4288e-08 au
q 2.352874752613548 1.4332e-07 au
i 8.477399970209509 4.2508e-06 deg
node 62.04380191046532 3.5474e-05 deg
peri 90.3740331306166 3.7833e-05 deg
M 254.9435439126025 1.4156e-05 deg
tp 2459501.399923939565
(2021-Oct-13.89992394)
6.9087e-05 TDB
period 1716.448272995522
4.70
1.3112e-05
3.59e-08
d
yr
n .2097354203233477 1.6022e-09 deg/d
Q 3.258270671160253 1.6593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      8422 days (23.06 yr)  
   first obs. used      1996-10-07  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:54:01  

Additional Information
 Earth MOID = 1.38194 au 
 Jupiter MOID = 1.80626 au 
 T_jup = 3.288 
[ 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 14.5   n/a MPO493564  
diameter diameter 7.163 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100469 (1996 TO28)          Discovered 1996-Oct-07 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 TO28 = 2001 TZ79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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