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JPL Small-Body Database Browser
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183559 (2003 KQ12)
Classification: Main-belt Asteroid          SPK-ID: 2183559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09772526317089723 8.0585e-08  
a 3.169917031947579 4.9214e-08 au
q 2.860136055770592 2.4984e-07 au
i 9.665211776469395 8.566e-06 deg
node 162.7830570875992 4.4006e-05 deg
peri 227.9116976206064 5.6691e-05 deg
M 134.4628784376371 3.9446e-05 deg
tp 2457830.536437898989
(2017-Mar-18.03643790)
0.00021717 TDB
period 2061.437963972498
5.64
4.8006e-05
1.314e-07
d
yr
n .174635378940175 4.0669e-09 deg/d
Q 3.479698008124565 5.4023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6232 days (17.06 yr)  
   first obs. used      2002-02-11  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:36:42  

Additional Information
 Earth MOID = 1.87429 au 
 Jupiter MOID = 2.0145 au 
 T_jup = 3.173 
[ 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 15.4   n/a MPO433200  

183559 (2003 KQ12)          Discovered 2003-May-26 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 KQ12 = 2005 UM382 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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