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JPL Small-Body Database Browser
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523679 (2013 YB38)
Classification: Amor [NEO]          SPK-ID: 2523679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4969716518160724 3.3887e-07  
a 2.231167739630009 3.4611e-08 au
q 1.122340622587351 7.527e-07 au
i 22.98776242359438 3.8085e-05 deg
node 248.7963227336402 5.2117e-05 deg
peri 306.3606636599239 9.23e-05 deg
M 287.1248111855045 8.1137e-05 deg
tp 2459246.918864427288
(2021-Feb-01.41886443)
0.000275 TDB
period 1217.297582852756
3.33
2.8325e-05
7.755e-08
d
yr
n .295737053183277 6.8815e-09 deg/d
Q 3.339994856672667 5.1812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      8993 days (24.62 yr)  
   first obs. used      1994-01-19  
   last obs. used      2018-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37961  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-22 06:56:15  

Additional Information
 Earth MOID = .22822 au 
 Jupiter MOID = 2.03903 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456571.5 (2013-Oct-06.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4973305343476098 3.3862e-07  
q 1.121479437876848 7.5241e-07 au
tp 2456812.576451245665
(2014-Jun-04.07645125)
0.00027356 TDB
node 248.8325193559166 5.2139e-05 deg
peri 306.306301873639 9.2264e-05 deg
i 22.98661097781558 3.8082e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      8993 days (24.62 yr)  
   first obs. used      1994-01-19  
   last obs. used      2018-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37961  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-22 06:56:15  

Additional Information
 Jupiter MOID = 2.03903 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.146628464093965E-13 -2.547129979044314E-13 -6.950751771101752E-11 5.425372318941417E-12 -1.253704792833891E-11 -2.519557172208976E-12
q -2.547129979044314E-13 5.661134806266715E-13 1.548242768783161E-10 -1.20712646211184E-11 2.79673206637387E-11 5.615832607755082E-12
tp -6.950751771101752E-11 1.548242768783161E-10 7.483624866869709E-8 -5.911765385259081E-9 2.059782379518183E-8 3.074897087016522E-9
node 5.425372318941417E-12 -1.20712646211184E-11 -5.911765385259081E-9 2.718507538439452E-9 -3.707300025448908E-9 1.260017464415698E-9
peri -1.253704792833891E-11 2.79673206637387E-11 2.059782379518183E-8 -3.707300025448908E-9 8.512673839968692E-9 -4.983028813309731E-10
i -2.519557172208976E-12 5.615832607755082E-12 3.074897087016522E-9 1.260017464415698E-9 -4.983028813309731E-10 1.450220530591684E-9

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 17.8   n/a MPO297945  

523679 (2013 YB38)          Discovered 2013-Dec-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-10-01

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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