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(2020 KP3)
Classification: Apollo [NEO]          SPK-ID: 54017197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .508059920162646 1.1268e-06  
a 2.052523120100625 4.7357e-06 au
q 1.009718387570317 4.7763e-08 au
i 5.33672324098784 1.1425e-05 deg
node 240.4785368415402 9.2707e-06 deg
peri 351.0272684058811 4.271e-05 deg
M 72.45700917650451 0.00025869 deg
tp 2458984.323532207569
(2020-May-14.82353221)
3.5602e-05 TDB
period 1074.064873636969
2.94
0.0037173
1.018e-05
d
yr
n .3351752848791877 1.16e-06 deg/d
Q 3.095327852630934 7.1418e-06 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      21 days  
   first obs. used      2020-05-22  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .32546  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Jun-20 23:00:40  

Additional Information
 Earth MOID = .000243024 au 
 Jupiter MOID = 1.91041 au 
 T_jup = 3.612 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458995.5 (2020-May-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .509463512969564 1.1265e-06  
q 1.009718543545695 4.8229e-08 au
tp 2458984.265356159236
(2020-May-14.76535616)
3.5692e-05 TDB
node 240.567351437427 9.0145e-06 deg
peri 350.8646678094121 4.2708e-05 deg
i 5.386134012072028 1.1407e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      91  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      21 days  
   first obs. used      2020-05-22  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .32546  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Jun-20 23:00:40  

Additional Information
 Jupiter MOID = 1.91041 au 
 T_jup = 3.612 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.268904064942797E-12 1.986411032522969E-14 2.576299886198594E-11 -5.92131874568628E-13 2.554808078562793E-11 -4.582405787104128E-13
q 1.986411032522969E-14 2.32601322318552E-15 1.623261788667359E-12 -1.108363605622875E-13 1.963682786633789E-12 -1.349628127867137E-13
tp 2.576299886198594E-11 1.623261788667359E-12 1.273884453125284E-9 -7.603652626913592E-11 1.481867566702732E-9 -8.435883686620524E-11
node -5.92131874568628E-13 -1.108363605622875E-13 -7.603652626913592E-11 8.12610111479325E-11 -1.686682001623635E-10 9.643687082240894E-11
peri 2.554808078562793E-11 1.963682786633789E-12 1.481867566702732E-9 -1.686682001623635E-10 1.824007137628112E-9 -1.938436622071335E-10
i -4.582405787104128E-13 -1.349628127867137E-13 -8.435883686620524E-11 9.643687082240894E-11 -1.938436622071335E-10 1.301114555852974E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.9   .4012 E2020L57 autocmod 2.8

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