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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798998245213033 5.532e-08  
a 2.573623407721668 3.4636e-08 au
q 2.110629008288622 1.4458e-07 au
i 11.09527930850501 6.6847e-06 deg
node 87.22550046046651 3.832e-05 deg
peri 245.9950789188539 4.5984e-05 deg
M 171.5647213146259 2.3907e-05 deg
tp 2457881.810314259185
(2017-May-08.31031426)
0.00010324 TDB
period 1508.050634676936
4.13
3.0443e-05
8.335e-08
d
yr
n .2387187749018264 4.819e-09 deg/d
Q 3.036617807154715 4.0867e-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 = 1.12681 au 
 Jupiter MOID = 2.36283 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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