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115461 (2003 TO15)
Classification: Main-belt Asteroid          SPK-ID: 2115461
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2449544306969731 5.0462e-08  
a 3.115466907896753 1.6779e-08 au
q 2.352319485117644 1.5436e-07 au
i 18.93913740124378 5.5496e-06 deg
node 56.14967801745524 1.499e-05 deg
peri 16.47135419510983 2.1424e-05 deg
M 10.69530119772522 1.136e-05 deg
tp 2459140.827578813884
(2020-Oct-18.32757881)
6.3334e-05 TDB
period 2008.552281965742
5.50
1.6226e-05
4.442e-08
d
yr
n .1792335719773612 1.4479e-09 deg/d
Q 3.878614330675861 2.0889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      726  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1998-12-12  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53736  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:35  

Additional Information
 Earth MOID = 1.37108 au 
 Jupiter MOID = 1.51533 au 
 T_jup = 3.089 
[ 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 15.01   n/a MPCxxxxx  
diameter diameter 7.389 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115461 (2003 TO15)          Discovered 2003-Oct-15 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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