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JPL Small-Body Database Browser
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437547 (2013 YK128)
Classification: Main-belt Asteroid          SPK-ID: 2437547
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06825404327234912 8.9592e-08  
a 3.054040070892651 7.0391e-08 au
q 2.845589487738455 2.5516e-07 au
i 13.90437899231231 7.3117e-06 deg
node 112.0963069598534 4.1049e-05 deg
peri 121.9006061450564 7.2387e-05 deg
M 246.834036269306 6.2494e-05 deg
tp 2459213.307185253984
(2020-Dec-29.80718525)
0.00034457 TDB
period 1949.442919219342
5.34
6.7398e-05
1.845e-07
d
yr
n .1846681410626594 6.3845e-09 deg/d
Q 3.262490654046846 7.5196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      8539 days (23.38 yr)  
   first obs. used      1994-06-12  
   last obs. used      2017-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62097  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Nov-07 18:12:23  

Additional Information
 Earth MOID = 1.85872 au 
 Jupiter MOID = 1.90639 au 
 T_jup = 3.188 
[ 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 15.7   n/a MPO428070  

437547 (2013 YK128)          Discovered 2013-Oct-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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