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JPL Small-Body Database Browser
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136123 (2003 QK40)
Classification: Main-belt Asteroid          SPK-ID: 2136123
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596377837142641 5.3552e-08  
a 2.399619609503136 1.3079e-08 au
q 2.016549653284768 1.2802e-07 au
i 1.612085908636814 5.9178e-06 deg
node 344.7552396503255 0.00014854 deg
peri 350.6238646581618 0.00014925 deg
M 189.9349421803846 1.4461e-05 deg
tp 2459641.893597806454
(2022-Mar-03.39359781)
5.7055e-05 TDB
period 1357.725673755018
3.72
1.11e-05
3.039e-08
d
yr
n .2651492911704024 2.1678e-09 deg/d
Q 2.782689565721505 1.5167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      15485 days (42.40 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:39:12  

Additional Information
 Earth MOID = 1.00679 au 
 Jupiter MOID = 2.57693 au 
 T_jup = 3.509 
[ 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 16.9   n/a MPO453845  

136123 (2003 QK40)          Discovered 2003-Aug-22 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 QK40 = 1977 RY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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