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JPL Small-Body Database Browser
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136845 (1997 YU14)
Classification: Main-belt Asteroid          SPK-ID: 2136845
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872105677789368 4.1919e-08  
a 2.695402796715819 1.74e-08 au
q 2.190794908749716 1.1112e-07 au
i 1.211684023392072 5.959e-06 deg
node 296.5409972600669 0.00032639 deg
peri 162.4140810207833 0.00032742 deg
M 299.9770805981382 2.5938e-05 deg
tp 2458869.993660212694
(2020-Jan-21.49366021)
0.00011778 TDB
period 1616.344533777547
4.43
1.5651e-05
4.285e-08
d
yr
n .2227247919468299 2.1567e-09 deg/d
Q 3.200010684681922 2.0657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      7114 days (19.48 yr)  
   first obs. used      1997-12-28  
   last obs. used      2017-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:27:50  

Additional Information
 Earth MOID = 1.20782 au 
 Jupiter MOID = 1.96848 au 
 T_jup = 3.344 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO412867  

136845 (1997 YU14)          Discovered 1997-Dec-28 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1997 YU14 = 2001 WB18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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