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70448 (1999 TS15)
Classification: Main-belt Asteroid          SPK-ID: 2070448
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126871902799197 3.4707e-08  
a 2.602844222724152 1.0798e-08 au
q 2.272616423497242 8.8387e-08 au
i 3.548883592681507 4.2954e-06 deg
node 38.08295691454079 5.7097e-05 deg
peri 253.87744179 5.967e-05 deg
M 57.45835807925335 1.8572e-05 deg
tp 2458755.694369173183
(2019-Sep-29.19436917)		 7.8448e-05 TDB
period 1533.806917630585
4.20		 9.545e-06
2.613e-08		 d
yr
n .2347101162877305 1.4606e-09 deg/d
Q 2.933072021951062 1.2168e-08 au
   Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:39  

Additional Information
 Earth MOID = 1.25964 au 
 Jupiter MOID = 2.23411 au 
 T_jup = 3.400 
[ 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 15.2   n/a MPO436274  
diameter diameter 2.281 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70448 (1999 TS15)          Discovered 1999-Oct-07 by Kusnirak, P., Sarounova, L. at Ondrejov
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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