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(2017 YL2)
Classification: Centaur          SPK-ID: 3795011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7658943428076651 1.2612e-05  
a 8.924651672205604 0.00048724 au
q 2.089311444934363 2.2542e-06 au
i 27.85263207019585 7.4125e-05 deg
node 168.1122238176601 4.6588e-05 deg
peri 339.8630345941908 0.00034961 deg
M 47.63146634609981 0.003876 deg
tp 2458108.022646613725
(2017-Dec-20.52264661)
0.00074328 TDB
period 9738.349095713704
26.66
0.7975
0.002183
d
yr
n .03696725147781492 3.0274e-06 deg/d
Q 15.75999189947685 0.00086042 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      519 days (1.42 yr)  
   first obs. used      2016-11-10  
   last obs. used      2018-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .58995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-02 01:10:53  

Additional Information
 Earth MOID = 1.11727 au 
 Jupiter MOID = 1.68948 au 
 T_jup = 2.072 
[ 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 16.3   n/a MPO466923  

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