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JPL Small-Body Database Browser
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(2019 BM2)
Classification: Apollo [NEO]          SPK-ID: 3837996
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339392914125735 0.00016794  
a 1.261389965311412 0.00027718 au
q .9663012906315296 8.0616e-06 au
i 19.54012653978057 0.0088439 deg
node 305.2171196802605 9.413e-05 deg
peri 149.7031587655108 0.0078306 deg
M 275.9692425976338 0.21469 deg
tp 2459517.283681202277
(2021-Oct-29.78368120)
0.3484 TDB
period 517.4548769638383
1.42
0.17056
0.000467
d
yr
n .6957128360878473 0.00022932 deg/d
Q 1.556478639991294 0.00034203 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      1 day  
   first obs. used      2019-01-26  
   last obs. used      2019-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .51625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:03:36  

Additional Information
 Earth MOID = .00773017 au 
 Jupiter MOID = 3.59541 au 
 T_jup = 5.027 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458510.5 (2019-Jan-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2347253809382815 0.00016752  
q .9660037015722279 8.0887e-06 au
tp 2458482.311435774675
(2018-Dec-29.81143577)
0.0084011 TDB
node 305.2342440578493 8.1231e-05 deg
peri 149.630098867782 0.0078933 deg
i 19.56123906955875 0.0088156 deg
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      1 day  
   first obs. used      2019-01-26  
   last obs. used      2019-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .51625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:03:36  

Additional Information
 Jupiter MOID = 3.59541 au 
 T_jup = 5.027 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.806458442878489E-8 -6.840017356061784E-12 1.293259996661782E-6 1.249970106840763E-8 1.134034002258418E-6 1.457233883833737E-6
q -6.840017356061784E-12 6.542732973867435E-11 2.647655962446514E-8 -2.507766526960845E-10 3.254726102315123E-8 1.094673546585213E-8
tp 1.293259996661782E-6 2.647655962446514E-8 7.057879890886522E-5 4.749457097436367E-7 6.571149561319073E-5 7.174970885345424E-5
node 1.249970106840763E-8 -2.507766526960845E-10 4.749457097436367E-7 6.598487461379741E-9 3.811119068496676E-7 6.065480058192986E-7
peri 1.134034002258418E-6 3.254726102315123E-8 6.571149561319073E-5 3.811119068496676E-7 6.230375253473833E-5 6.452273655378753E-5
i 1.457233883833737E-6 1.094673546585213E-8 7.174970885345424E-5 6.065480058192986E-7 6.452273655378753E-5 7.771423904029562E-5

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 26.2   .33189 MPO467418 autocmod 2.6q

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