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102434 (1999 TD210)
Classification: Main-belt Asteroid          SPK-ID: 2102434
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800581368219001 3.8815e-08  
a 2.551508522749625 1.3405e-08 au
q 2.092088652058129 1.0363e-07 au
i 11.11026223616866 8.7957e-06 deg
node 342.7854772007095 2.2633e-05 deg
peri 94.8466162298881 5.0092e-05 deg
M 49.66383962176695 4.0941e-05 deg
tp 2458995.132482243317
(2020-May-25.63248224)		 0.00016831 TDB
period 1488.654662133741
4.08		 1.1732e-05
3.212e-08		 d
yr
n .2418290884764365 1.9058e-09 deg/d
Q 3.010928393441121 1.5819e-08 au
   Orbit Determination Parameters
   # obs. used (total)      924  
   data-arc span      14971 days (40.99 yr)  
   first obs. used      1980-01-23  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50878  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:26  

Additional Information
 Earth MOID = 1.1413 au 
 Jupiter MOID = 2.31534 au 
 T_jup = 3.391 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO502730  
diameter diameter 6.612 km 0.332 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102434 (1999 TD210)          Discovered 1999-Oct-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TD210 = 1980 BY1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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