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JPL Small-Body Database Browser
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376502 (2012 KY45)
Classification: Main-belt Asteroid          SPK-ID: 2376502
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2089163809013478 7.3311e-08  
a 2.760109850972365 4.3902e-08 au
q 2.18347769001706 2.0563e-07 au
i 13.21615891006774 5.6786e-06 deg
node 169.8262195563999 2.878e-05 deg
peri 203.2494155450704 3.1595e-05 deg
M 172.2533679719288 1.9101e-05 deg
tp 2458199.092875582965
(2018-Mar-21.59287558)
7.433e-05 TDB
period 1674.896509641245
4.59
3.9961e-05
1.094e-07
d
yr
n .2149386531810914 5.1282e-09 deg/d
Q 3.33674201192767 5.3074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      1999-09-09  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54517  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:14:56  

Additional Information
 Earth MOID = 1.18878 au 
 Jupiter MOID = 2.13789 au 
 T_jup = 3.272 
[ 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 16.7   n/a MPO418907  

376502 (2012 KY45)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 KY45 = 1999 RN189 = 2010 GH41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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