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523508 (2017 KP37)
Classification: Main-belt Asteroid          SPK-ID: 2523508
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09495138800378075 6.4533e-08  
a 2.785724661311342 4.1314e-08 au
q 2.521216238123468 1.7837e-07 au
i 4.122002900324081 6.232e-06 deg
node 48.5030814584964 0.00010175 deg
peri 281.0767954730822 0.00010702 deg
M 160.2875468239213 3.3986e-05 deg
tp 2458244.358644314372
(2018-May-05.85864431)
0.00015734 TDB
period 1698.265981610253
4.65
3.7779e-05
1.034e-07
d
yr
n .2119809287227534 4.7157e-09 deg/d
Q 3.050233084499216 4.5237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5133 days (14.05 yr)  
   first obs. used      2006-01-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 18:41:21  

Additional Information
 Earth MOID = 1.51434 au 
 Jupiter MOID = 2.24538 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457622.5 (2016-Aug-22.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09439228927291621 6.4722e-08  
q 2.524483190821993 1.7848e-07 au
tp 2458240.754599136078
(2018-May-02.25459914)
0.00015801 TDB
node 48.52006092692803 0.00010178 deg
peri 280.1926829087166 0.00010707 deg
i 4.121492807503818 6.2282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5133 days (14.05 yr)  
   first obs. used      2006-01-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 18:41:21  

Additional Information
 Jupiter MOID = 2.24538 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.188898689362225E-15 -1.129883621725973E-14 -6.343137257474321E-13 -2.827796501978831E-14 -1.408068856631774E-13 -2.444521398491497E-16
q -1.129883621725973E-14 3.185598277408861E-14 2.555658844846932E-12 7.314277557977609E-14 4.495632471975551E-13 1.537686343923504E-15
tp -6.343137257474321E-13 2.555658844846932E-12 2.496585281842316E-8 -5.871973169366837E-11 5.303801035400977E-9 -3.018827061356668E-12
node -2.827796501978831E-14 7.314277557977609E-14 -5.871973169366837E-11 1.036006576294555E-8 -1.034518516369757E-8 2.759940154178864E-11
peri -1.408068856631774E-13 4.495632471975551E-13 5.303801035400977E-9 -1.034518516369757E-8 1.146426540419141E-8 -2.823336146862331E-11
i -2.444521398491497E-16 1.537686343923504E-15 -3.018827061356668E-12 2.759940154178864E-11 -2.823336146862331E-11 3.879055561809998E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO460807  

523508 (2017 KP37)          Discovered 2011-Jan-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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