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(2020 JN3)
Classification: Apollo [NEO]          SPK-ID: 54017159
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2078067450045178 0.00015423  
a 1.150770145981094 0.00014525 au
q .9116323476963892 6.2422e-05 au
i .5977089513605995 0.00044072 deg
node 164.657807734059 0.032183 deg
peri 146.5845442001101 0.032093 deg
M 117.520713555439 0.017104 deg
tp 2459053.304943113066
(2020-Jul-22.80494311)
0.0064462 TDB
period 450.9011124604752
1.23
0.085368
0.0002337
d
yr
n .7984012237972836 0.00015116 deg/d
Q 1.389907944265799 0.00017543 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      11 days  
   first obs. used      2020-05-15  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-14 06:29:38  

Additional Information
 Earth MOID = .00480396 au 
 Jupiter MOID = 3.81827 au 
 T_jup = 5.442 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458989.5 (2020-May-20.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2078237363585747 0.00015401  
q .9105881905858186 6.0887e-05 au
tp 2459053.697145386198
(2020-Jul-23.19714539)
0.0073233 TDB
node 177.2217485042293 0.0052054 deg
peri 134.5133583932859 0.0061044 deg
i .6314851914261236 0.00043764 deg
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      11 days  
   first obs. used      2020-05-15  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36871  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-14 06:29:38  

Additional Information
 Jupiter MOID = 3.81827 au 
 T_jup = 5.442 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.371963932784837E-8 -9.377149130055295E-9 -1.127808053389968E-6 7.673665814586843E-7 -9.128012729031381E-7 6.73821935398758E-8
q -9.377149130055295E-9 3.707172081851823E-9 4.458375827323871E-7 -3.035238886280107E-7 3.609900763283258E-7 -2.663961319227231E-8
tp -1.127808053389968E-6 4.458375827323871E-7 5.363069475800588E-5 -3.642623849902458E-5 4.334954457798851E-5 -3.203387724218618E-6
node 7.673665814586843E-7 -3.035238886280107E-7 -3.642623849902458E-5 2.709604561960232E-5 -3.172839781629226E-5 2.195568631341842E-6
peri -9.128012729031381E-7 3.609900763283258E-7 4.334954457798851E-5 -3.172839781629226E-5 3.726331705105822E-5 -2.608155485929846E-6
i 6.73821935398758E-8 -2.663961319227231E-8 -3.203387724218618E-6 2.195568631341842E-6 -2.608155485929846E-6 1.915283400294701E-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 27.4   .41318 E2020L57 autocmod 2.8

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