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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268719041882456 3.5612e-08  
a 2.602844222252676 1.1122e-08 au
q 2.272616419470106 9.1355e-08 au
i 3.548883286788139 4.3077e-06 deg
node 38.08297832681022 6.1678e-05 deg
peri 253.8774206090841 6.4077e-05 deg
M 57.4583581255463 1.8572e-05 deg
tp 2458755.694369042464
(2019-Sep-29.19436904)
7.8449e-05 TDB
period 1533.806917213837
4.20
9.8313e-06
2.692e-08
d
yr
n .2347101163515031 1.5044e-09 deg/d
Q 2.933072025035246 1.2533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      7697 days (21.07 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:36  

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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