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(2015 YJ22)
Classification: Asteroid          SPK-ID: 3784048
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5560704428800393 2.4013e-05  
a 5.064327751052546 0.00019689 au
q 2.248204775635084 3.893e-05 au
i 5.335258101270703 5.9173e-05 deg
node 100.197785134862 0.00017275 deg
peri 318.0293702495512 0.001755 deg
M 153.0226962795932 0.0088519 deg
tp 2457231.065532800177
(2015-Jul-27.56553280)
0.001058 TDB
period 4162.757706399695
11.40
0.24276
0.0006646
d
yr
n .08648113231441434 5.0434e-06 deg/d
Q 7.880450726470009 0.00030638 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      159 days  
   first obs. used      2015-10-26  
   last obs. used      2016-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .43372  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-19 09:37:47  

Additional Information
 Earth MOID = 1.26408 au 
 Jupiter MOID = .0803026 au 
 T_jup = 2.660 
[ 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 16.4   n/a MPO438022  

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