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JPL Small-Body Database Browser
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437541 (2013 YJ122)
Classification: Main-belt Asteroid          SPK-ID: 2437541
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05655553632341635 8.202e-08  
a 3.138853880592165 8.4948e-08 au
q 2.961334315934438 2.7588e-07 au
i 10.97417862394468 8.8814e-06 deg
node 273.8032911724273 5.6335e-05 deg
peri 334.3895288341095 0.00011749 deg
M 208.7875361849675 0.00010963 deg
tp 2459453.679013793075
(2021-Aug-27.17901379)
0.00062947 TDB
period 2031.211166172221
5.56
8.2457e-05
2.258e-07
d
yr
n .177234157627448 7.1948e-09 deg/d
Q 3.316373445249891 8.9752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4483 days (12.27 yr)  
   first obs. used      2006-09-28  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43018  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:56:24  

Additional Information
 Earth MOID = 1.95027 au 
 Jupiter MOID = 1.78124 au 
 T_jup = 3.180 
[ 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 MPO289931  

437541 (2013 YJ122)          Discovered 2007-Nov-19 by Spacewatch at Kitt Peak
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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