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(2020 BL11)
Classification: Aten [NEO]          SPK-ID: 3989259
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00868048312053288 3.6709e-06  
a .9943805922704589 3.1888e-07 au
q .9857488883238696 3.577e-06 au
i 5.899758001014276 0.0022999 deg
node 308.5212324706949 0.00052915 deg
peri 285.6782344044327 0.021249 deg
M 17.19930157019586 0.021494 deg
tp 2458983.196430699000
(2020-May-13.69643070)
0.021623 TDB
period 362.1824364748961
0.99
0.00017422
4.77e-07
d
yr
n .993974206766795 4.7813e-07 deg/d
Q 1.003012296217048 3.2165e-07 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      7 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .28559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-02 05:54:34  

Additional Information
 Earth MOID = .011615 au 
 Jupiter MOID = 3.96224 au 
 T_jup = 6.102 
[ 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 27.894   .57727 4 autocmod 2.8

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