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(2011 BY24)
Classification: Apollo [NEO]          SPK-ID: 3555794
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4933430245826118 5.7929e-05  
a 1.891691269465651 0.0002105 au
q .9584385770109461 2.9512e-06 au
i 13.95986214367612 0.0011563 deg
node 189.8787685545139 0.00075626 deg
peri 325.2174007487202 0.00050099 deg
M 202.5171364333054 0.21615 deg
tp 2459416.223541623106
(2021-Jul-20.72354162)
0.63997 TDB
period 950.328636365799
2.60
0.15862
0.0004343
d
yr
n .3788163233475682 6.323e-05 deg/d
Q 2.824943961920356 0.00031435 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      118 days  
   first obs. used      2011-01-24  
   last obs. used      2011-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .62588  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:47  

Additional Information
 Earth MOID = .015639 au 
 Jupiter MOID = 2.23585 au 
 T_jup = 3.769 
[ 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 22.6   n/a MPO200308  
diameter diameter 0.195 km 0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.042   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

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