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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161356707931747 5.0035e-08  
a 2.805572711449806 1.4058e-08 au
q 2.35287473486712 1.4148e-07 au
i 8.477404754026786 4.221e-06 deg
node 62.04376480717279 3.4767e-05 deg
peri 90.37406271528958 3.7115e-05 deg
M 254.9435544866223 1.401e-05 deg
tp 2459501.399873406513
(2021-Oct-13.89987341)
6.835e-05 TDB
period 1716.4482725944
4.70
1.2901e-05
3.532e-08
d
yr
n .2097354203723614 1.5764e-09 deg/d
Q 3.258270688032492 1.6327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      8750 days (23.96 yr)  
   first obs. used      1996-10-07  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 19:36:00  

Additional Information
 Earth MOID = 1.38194 au 
 Jupiter MOID = 1.80626 au 
 T_jup = 3.288 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456883.5 (2014-Aug-14.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600705803165093 5.0478e-08  
q 2.358071374714334 1.4282e-07 au
tp 2456068.338235869399
(2012-May-20.83823587)
6.2159e-05 TDB
node 62.07677362733274 3.4792e-05 deg
peri 90.68084186134816 3.714e-05 deg
i 8.472833769042547 4.2191e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      8750 days (23.96 yr)  
   first obs. used      1996-10-07  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 19:36:00  

Additional Information
 Jupiter MOID = 1.80626 au 
 T_jup = 3.288 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.547988063024124E-15 -7.184297671495291E-15 9.313760943945185E-13 -8.718164012533064E-15 2.761189533395909E-13 4.273679603017682E-17
q -7.184297671495291E-15 2.039865908018804E-14 -2.581425642656632E-12 2.679043404948756E-14 -7.624917847562575E-13 4.718880180971696E-16
tp 9.313760943945185E-13 -2.581425642656632E-12 3.863768184084738E-9 -1.294925791130635E-11 8.433183090312895E-10 5.169597609714676E-13
node -8.718164012533064E-15 2.679043404948756E-14 -1.294925791130635E-11 1.210506410702048E-9 -1.199535623948653E-9 -4.681004356479094E-11
peri 2.761189533395909E-13 -7.624917847562575E-13 8.433183090312895E-10 -1.199535623948653E-9 1.37939131843777E-9 4.650816743506641E-11
i 4.273679603017682E-17 4.718880180971696E-16 5.169597609714676E-13 -4.681004356479094E-11 4.650816743506641E-11 1.780119386677059E-11

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

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