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JPL Small-Body Database Browser
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(2020 BY15)
Classification: Amor [NEO]          SPK-ID: 3989723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5221388065021086 7.4432e-05  
a 2.215261197910318 0.00035717 au
q 1.058587359942993 5.8435e-06 au
i 3.82834355045368 0.00039674 deg
node 343.7246473261259 0.00019032 deg
peri 200.3207357316497 0.00087642 deg
M 20.08293371980112 0.005037 deg
tp 2458933.316830008716
(2020-Mar-24.81683001)
0.00060548 TDB
period 1204.3031926663
3.30
0.29126
0.0007974
d
yr
n .2989280458544399 7.2295e-05 deg/d
Q 3.371935035877643 0.00054366 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      50 days  
   first obs. used      2020-01-23  
   last obs. used      2020-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .22176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-14 05:58:28  

Additional Information
 Earth MOID = .0656139 au 
 Jupiter MOID = 1.59645 au 
 T_jup = 3.459 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458879.5 (2020-Jan-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5221151848690623 7.4451e-05  
q 1.058569828552684 5.8495e-06 au
tp 2458933.271580304058
(2020-Mar-24.77158030)
0.00062102 TDB
node 343.7801383419055 0.00020635 deg
peri 200.2092573271997 0.00091146 deg
i 3.833684553607571 0.00039557 deg
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      50 days  
   first obs. used      2020-01-23  
   last obs. used      2020-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .22176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-14 05:58:28  

Additional Information
 Jupiter MOID = 1.59645 au 
 T_jup = 3.459 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.543014598924272E-9 4.314551739494056E-10 4.601669030085088E-8 -1.406146492656458E-8 6.712820703882283E-8 2.944172843192894E-8
q 4.314551739494056E-10 3.421625862048795E-11 3.541973955672956E-9 -1.08628476431256E-9 5.144070035265466E-9 2.293727317992834E-9
tp 4.601669030085088E-8 3.541973955672956E-9 3.856606230231758E-7 -1.171738064612835E-7 5.632524384978197E-7 2.443592609214925E-7
node -1.406146492656458E-8 -1.08628476431256E-9 -1.171738064612835E-7 4.258157738290149E-8 -1.780678477692019E-7 -7.534996256664053E-8
peri 6.712820703882283E-8 5.144070035265466E-9 5.632524384978197E-7 -1.780678477692019E-7 8.307666964043644E-7 3.570357422353859E-7
i 2.944172843192894E-8 2.293727317992834E-9 2.443592609214925E-7 -7.534996256664053E-8 3.570357422353859E-7 1.564743279895228E-7

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 25.496   .25011 4 autocmod 2.8

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