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(2017 SL16)
Classification: Aten [NEO]          SPK-ID: 3781897
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15252289888542 6.1667e-07  
a .9995722933834724 6.6437e-09 au
q .8471146295510776 6.1382e-07 au
i 8.733421966044473 2.4379e-05 deg
node 182.479621619044 6.0588e-06 deg
peri 70.10172220265628 2.0981e-05 deg
M 337.6089890043363 7.322e-05 deg
tp 2459023.203402245455
(2020-Jun-22.70340225)
7.4308e-05 TDB
period 365.0225891964654
1.00
3.6392e-06
9.964e-09
d
yr
n .98624033321466 9.8327e-09 deg/d
Q 1.152029957215867 7.657e-09 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      1095 days (3.00 yr)  
   first obs. used      2017-09-24  
   last obs. used      2020-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-23 07:09:20  

Additional Information
 Earth MOID = .0183782 au 
 Jupiter MOID = 3.85983 au 
 T_jup = 6.062 
[ 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 25.8   n/a MPO423870  

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