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146304 (2001 KT15)
Classification: Main-belt Asteroid          SPK-ID: 2146304
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687262722871695 3.8503e-08  
a 2.223417108449794 1.0681e-08 au
q 1.848268228001543 8.6593e-08 au
i 2.954309474407431 4.7178e-06 deg
node 152.3717339440205 8.6748e-05 deg
peri 90.45887324866698 8.8108e-05 deg
M 263.8679458799473 1.8512e-05 deg
tp 2459323.866899832416
(2021-Apr-19.36689983)
6.3449e-05 TDB
period 1210.960121525028
3.32
8.7257e-06
2.389e-08
d
yr
n .2972847690034849 2.1421e-09 deg/d
Q 2.598565988898045 1.2483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:22:46  

Additional Information
 Earth MOID = .838289 au 
 Jupiter MOID = 2.41706 au 
 T_jup = 3.627 
[ 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 16.9   n/a MPO449799  

146304 (2001 KT15)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 KT15 = 2002 TT217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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