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JPL Small-Body Database Browser
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376498 (2012 KP38)
Classification: Main-belt Asteroid          SPK-ID: 2376498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2325337398277235 5.8298e-08  
a 2.744844320767785 4.1091e-08 au
q 2.106575405614765 1.5354e-07 au
i 10.74217487892934 5.8196e-06 deg
node 68.84256873331785 3.5219e-05 deg
peri 233.3763002204776 3.7189e-05 deg
M 224.6937370493355 1.4031e-05 deg
tp 2459624.795783742511
(2022-Feb-14.29578374)
7.2212e-05 TDB
period 1661.020541445679
4.55
3.7299e-05
1.021e-07
d
yr
n .2167342251449051 4.8669e-09 deg/d
Q 3.383113235920806 5.0647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      3790 days (10.38 yr)  
   first obs. used      2008-07-30  
   last obs. used      2018-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:06:10  

Additional Information
 Earth MOID = 1.11118 au 
 Jupiter MOID = 1.91305 au 
 T_jup = 3.284 
[ 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 16.3   n/a MPO418907  

376498 (2012 KP38)          Discovered 2008-Jul-30 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-10-21

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