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JPL Small-Body Database Browser
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379921 (2012 KL15)
Classification: Main-belt Asteroid          SPK-ID: 2379921
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801866349454348 5.533e-08  
a 2.57327858003695 3.4368e-08 au
q 2.109608171922925 1.4458e-07 au
i 11.09521288424798 6.6846e-06 deg
node 87.22517522370656 3.8325e-05 deg
peri 245.9753839776816 4.5958e-05 deg
M 267.1081386764185 2.3662e-05 deg
tp 2459389.548547908908
(2021-Jun-24.04854791)
9.8929e-05 TDB
period 1507.747559921613
4.13
3.0205e-05
8.27e-08
d
yr
n .2387667601456548 4.7833e-09 deg/d
Q 3.036948988150975 4.056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      4818 days (13.19 yr)  
   first obs. used      2005-11-30  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:44:09  

Additional Information
 Earth MOID = 1.12663 au 
 Jupiter MOID = 2.36521 au 
 T_jup = 3.380 
[ 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 16.4   n/a MPO437556  

379921 (2012 KL15)          Discovered 2005-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 KL15 = 2005 YD35 = 2009 WZ157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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