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(2017 BN30)
Classification: Apollo [NEO]          SPK-ID: 3767165
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .543284192250797 0.00080658  
a 2.192705547402003 0.0039143 au
q 1.001443285237864 1.9134e-05 au
i 5.946874827439908 0.0063811 deg
node 315.1658155059594 0.0017936 deg
peri 186.9711823740566 0.0010282 deg
M 6.715220068582081 0.98152 deg
tp 2458978.377884834794
(2020-May-08.87788484)
3.1742 TDB
period 1185.956882743776
3.25
3.1757
0.008695
d
yr
n .3035523510493235 0.00081283 deg/d
Q 3.383967809566142 0.0060409 au
  Orbit Determination Parameters
   # obs. used (total)      50  
   data-arc span      5 days  
   first obs. used      2017-01-28  
   last obs. used      2017-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42694  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:20:40  

Additional Information
 Earth MOID = .0168454 au 
 Jupiter MOID = 1.65662 au 
 T_jup = 3.457 
[ 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 25.7   n/a MPO399710  

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