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102432 (1999 TA207)
Classification: Main-belt Asteroid          SPK-ID: 2102432
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984982121123279 4.9355e-08  
a 3.185258118318992 2.3234e-08 au
q 2.552990076716394 1.5747e-07 au
i 19.67248342748635 5.6137e-06 deg
node 253.4401563369238 1.5486e-05 deg
peri 175.6932316630159 2.0785e-05 deg
M 232.6454343149934 1.5757e-05 deg
tp 2459935.060197407857
(2022-Dec-21.56019741)
9.621e-05 TDB
period 2076.420814946574
5.68
2.2719e-05
6.22e-08
d
yr
n .1733752606449684 1.897e-09 deg/d
Q 3.81752615992159 2.7846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      1999-07-22  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50309  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:48  

Additional Information
 Earth MOID = 1.56736 au 
 Jupiter MOID = 1.50074 au 
 T_jup = 3.078 
[ 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 14.0   n/a MPO344993  
diameter diameter 8.834 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102432 (1999 TA207)          Discovered 1999-Oct-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TA207 = 1999 VW144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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