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JPL Small-Body Database Browser
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(2020 JB1)
Classification: Apollo [NEO]          SPK-ID: 54016989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3691256652153432 0.00031271  
a 1.190140491060207 0.00034464 au
q .750829090597893 0.00015475 au
i 1.013445989901566 0.00075371 deg
node 214.0366300548857 0.0031006 deg
peri 288.7799514307073 0.0040243 deg
M 62.17021916263258 0.040063 deg
tp 2458918.601552151976
(2020-Mar-10.10155215)
0.017202 TDB
period 474.2373699562203
1.30
0.20599
0.000564
d
yr
n .7591135216384017 0.00032973 deg/d
Q 1.629451891522521 0.00047185 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      10 days  
   first obs. used      2020-05-13  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .43654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-23 06:20:16  

Additional Information
 Earth MOID = .00488759 au 
 Jupiter MOID = 3.39079 au 
 T_jup = 5.261 
[ show covariance matrix ]

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 26.526   .37277 6 autocmod 2.8

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