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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4934687384813615 5.8728e-05  
a 1.891640377171379 0.00020883 au
q .9581749865882115 5.325e-06 au
i 13.96126800158559 0.0011718 deg
node 189.8775638980496 0.0007418 deg
peri 325.2154210784047 0.00052227 deg
M 278.3035079909878 0.22876 deg
tp 2459416.153841102060
(2021-Jul-20.65384110)
0.63957 TDB
period 950.2902864932995
2.60
0.15736
0.0004308
d
yr
n .3788316108422501 6.2732e-05 deg/d
Q 2.825105767754546 0.00031188 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .61261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:40:26  

Additional Information
 Earth MOID = .0150096 au 
 Jupiter MOID = 2.23493 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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