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JPL Small-Body Database Browser
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(2000 BO28)
Classification: Apollo [NEO, PHA]          SPK-ID: 3028804
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5999687125169102 8.7603e-08  
a 1.698496024055883 6.316e-09 au
q .679451551287984 1.4871e-07 au
i 6.342495634513734 2.1644e-05 deg
node 319.8042900563784 6.0203e-05 deg
peri 303.3479793671876 6.2374e-05 deg
M 9.650442269915212 1.7534e-05 deg
tp 2458978.825956281133
(2020-May-09.32595628)
3.9355e-05 TDB
period 808.5283058079649
2.21
4.5099e-06
1.235e-08
d
yr
n .4452534282522748 2.4836e-09 deg/d
Q 2.717540496823782 1.0105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      11307 days (30.96 yr)  
   first obs. used      1989-02-15  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-01 05:43:23  

Additional Information
 Earth MOID = .0473341 au 
 Jupiter MOID = 2.41597 au 
 T_jup = 3.972 
[ 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 19.8   n/a MPO251989  

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