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(2015 YB2)
Classification: Asteroid          SPK-ID: 3738967
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5731545038182723 0.00046678  
a 5.319953034473087 0.0076729 au
q 2.270797992663153 0.00084668 au
i 10.07487397159318 0.0079883 deg
node 136.0149238240192 0.067215 deg
peri 307.1584048388219 0.21308 deg
M 147.3371350580453 0.33289 deg
tp 2457366.202203506075
(2015-Dec-09.70220351)
0.37067 TDB
period 4481.878967428414
12.27
9.6963
0.02655
d
yr
n .08032345420665356 0.00017378 deg/d
Q 8.369108076283021 0.012071 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      27 days  
   first obs. used      2015-12-17  
   last obs. used      2016-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .3816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:44:30  

Additional Information
 Earth MOID = 1.30315 au 
 Jupiter MOID = .0245377 au 
 T_jup = 2.610 
[ 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 17.6   n/a MPO386959  

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