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437550 (2013 YB129)
Classification: Main-belt Asteroid          SPK-ID: 2437550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126754888095099 6.7676e-08  
a 2.757028446572634 3.9462e-08 au
q 2.407561614352315 1.7778e-07 au
i 4.024925884031303 7.3346e-06 deg
node 270.9621629040312 0.00012243 deg
peri 190.4200324750758 0.00012796 deg
M 128.5528102241366 3.5138e-05 deg
tp 2458403.410585681880
(2018-Oct-11.91058568)
0.00016144 TDB
period 1672.092494747849
4.58
3.59e-05
9.829e-08
d
yr
n .2152990944764021 4.6224e-09 deg/d
Q 3.106495278792953 4.4464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5603 days (15.34 yr)  
   first obs. used      2004-12-18  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:41:59  

Additional Information
 Earth MOID = 1.42458 au 
 Jupiter MOID = 2.03921 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO368901  

437550 (2013 YB129)          Discovered 2008-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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