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JPL Small-Body Database Browser
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437551 (2013 YJ138)
Classification: Main-belt Asteroid          SPK-ID: 2437551
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05987941449582234 9.5371e-08  
a 3.140099196175102 1.3037e-07 au
q 2.952071894849334 2.8895e-07 au
i 10.48625147772656 1.2354e-05 deg
node 57.10163548215425 5.4996e-05 deg
peri 78.89000107551821 0.00015445 deg
M 314.5471397696937 0.00013736 deg
tp 2458857.109183686353
(2020-Jan-08.60918369)
0.00077741 TDB
period 2032.420086634985
5.56
0.00012657
3.465e-07
d
yr
n .1771287355243772 1.1031e-08 deg/d
Q 3.328126497500869 1.3818e-07 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      4030 days (11.03 yr)  
   first obs. used      2007-11-17  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:49:58  

Additional Information
 Earth MOID = 1.99018 au 
 Jupiter MOID = 1.76947 au 
 T_jup = 3.182 
[ 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 E2014B58  

437551 (2013 YJ138)          Discovered 2012-Oct-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2013 YJ138 = 2012 UH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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