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(2020 KA6)
Classification: Apollo [NEO]          SPK-ID: 54017276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .595827838964782 0.00018925  
a 2.36236773033988 0.0010713 au
q .9548032707313328 1.4132e-05 au
i 3.678668722833977 0.00039773 deg
node 64.61213183893057 0.00022906 deg
peri 228.553445870636 0.00097858 deg
M 44.85801483237312 0.030054 deg
tp 2459035.244002976619
(2020-Jul-04.74400298)
0.0017128 TDB
period 1326.232539507806
3.63
0.90213
0.00247
d
yr
n .271445609480826 0.00018464 deg/d
Q 3.769932189948428 0.0017096 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      167 days  
   first obs. used      2020-05-27  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .66989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 05:26:58  

Additional Information
 Earth MOID = .0167074 au 
 Jupiter MOID = 1.47587 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459116.5 (2020-Sep-24.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .595869446150373 0.00018923  
q .9547756299117126 1.414e-05 au
tp 2459035.248201191114
(2020-Jul-04.74820119)
0.0017153 TDB
node 64.61314139903983 0.00023094 deg
peri 228.5528888895988 0.00097836 deg
i 3.678613275706383 0.00039788 deg
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      167 days  
   first obs. used      2020-05-27  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .66989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 05:26:58  

Additional Information
 Jupiter MOID = 1.47587 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.58095301108766E-8 -2.667637305509128E-9 -3.211341119452633E-7 -4.111515824771296E-8 1.786862453073669E-7 7.504400247608382E-8
q -2.667637305509128E-9 1.999360965787575E-10 2.419630648529065E-8 2.996456213628033E-9 -1.303697581848719E-8 -5.583997664073056E-9
tp -3.211341119452633E-7 2.419630648529065E-8 2.942312992683511E-6 3.536005216748962E-7 -1.539672089885442E-6 -6.715283656041856E-7
node -4.111515824771296E-8 2.996456213628033E-9 3.536005216748962E-7 5.333191233725406E-8 -2.228006546524398E-7 -8.630823756035592E-8
peri 1.786862453073669E-7 -1.303697581848719E-8 -1.539672089885442E-6 -2.228006546524398E-7 9.571920646557678E-7 3.757149404966135E-7
i 7.504400247608382E-8 -5.583997664073056E-9 -6.715283656041856E-7 -8.630823756035592E-8 3.757149404966135E-7 1.583053513680638E-7

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 26.7   .3801 E2020V92 autocmod 2.8

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