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(2020 BJ16)
Classification: Mars-crossing Asteroid          SPK-ID: 54005656
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5512861299908736 9.6598e-05  
a 3.129885536281576 0.00065721 au
q 1.404423051670496 2.8236e-05 au
i 28.5382791571689 0.0023079 deg
node 343.0905560552084 0.0022255 deg
peri 222.5540980355176 0.0016639 deg
M 356.4815128813364 0.0018753 deg
tp 2459020.267173503344
(2020-Jun-19.76717350)
0.0064637 TDB
period 2022.512011897569
5.54
0.63703
0.001744
d
yr
n .1779964706673062 5.6064e-05 deg/d
Q 4.855348020892657 0.0010195 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      42 days  
   first obs. used      2020-01-18  
   last obs. used      2020-02-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .5457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-17 01:09:33  

Additional Information
 Earth MOID = .488394 au 
 Jupiter MOID = .971586 au 
 T_jup = 2.799 
[ 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 18.737   .15033 2 autocmod 2.8

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