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JPL Small-Body Database Browser
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437484 (2013 YD55)
Classification: Main-belt Asteroid          SPK-ID: 2437484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130986812221862 6.6128e-08  
a 2.746376354683369 4.7219e-08 au
q 2.435764810828885 1.9051e-07 au
i 9.861962794389292 5.8158e-06 deg
node 127.7948543324296 4.5937e-05 deg
peri 299.5698740977965 5.5114e-05 deg
M 97.43575644576815 2.8822e-05 deg
tp 2458150.560248383067
(2018-Feb-01.06024838)
0.00013353 TDB
period 1662.411382542625
4.55
4.2873e-05
1.174e-07
d
yr
n .2165528964613964 5.5848e-09 deg/d
Q 3.056987898537852 5.2559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      3773 days (10.33 yr)  
   first obs. used      2008-11-09  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:50:31  

Additional Information
 Earth MOID = 1.46772 au 
 Jupiter MOID = 2.21086 au 
 T_jup = 3.317 
[ 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 16.6   n/a MPO437697  

437484 (2013 YD55)          Discovered 2010-Mar-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 YD55 = 2010 FP27 = 2014 AL54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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