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(2019 LB1)
Classification: Aten [NEO]          SPK-ID: 3842752
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118038318990036 8.9881e-05  
a .9900979687702184 3.1578e-06 au
q .8732284689011326 8.6387e-05 au
i 5.423753142640294 0.0046182 deg
node 74.73466576664543 0.00024921 deg
peri 64.21208829560544 0.0066523 deg
M 302.7586111466699 0.020517 deg
tp 2459257.716770734728
(2021-Feb-12.21677073)
0.020771 TDB
period 359.8451728220739
0.99
0.0017215
4.713e-06
d
yr
n 1.000430260538753 4.7861e-06 deg/d
Q 1.106967468639304 3.5305e-06 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      5 days  
   first obs. used      2019-05-31  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .41309  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:23:05  

Additional Information
 Earth MOID = .0085842 au 
 Jupiter MOID = 3.88674 au 
 T_jup = 6.118 
[ 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 27.0   .40717 MPO473673 autocmod 2.6q

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