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JPL Small-Body Database Browser
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390460 (2013 YJ98)
Classification: Main-belt Asteroid          SPK-ID: 2390460
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05826154800769059 5.9618e-08  
a 2.531978799345241 2.9539e-08 au
q 2.384461794972734 1.5885e-07 au
i 3.631085619956571 5.3663e-06 deg
node 331.9064228797675 0.00011934 deg
peri 301.2452087333257 0.00013535 deg
M 313.3420606044623 6.2454e-05 deg
tp 2458791.226736721954
(2019-Nov-03.72673672)
0.00025458 TDB
period 1471.595747892588
4.03
2.5752e-05
7.051e-08
d
yr
n .2446324002468349 4.2809e-09 deg/d
Q 2.679495803717749 3.126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5386 days (14.75 yr)  
   first obs. used      2004-10-04  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:03  

Additional Information
 Earth MOID = 1.37015 au 
 Jupiter MOID = 2.38138 au 
 T_jup = 3.445 
[ 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 17.2   n/a MPO434439  

390460 (2013 YJ98)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2013 YJ98 = 2004 TM22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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