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437532 (2013 YZ112)
Classification: Main-belt Asteroid          SPK-ID: 2437532
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2088734922185126 6.1406e-08  
a 2.530436345949894 3.1588e-08 au
q 2.001895269534687 1.5837e-07 au
i 8.644241710172652 8.0687e-06 deg
node 80.38034333446714 3.7695e-05 deg
peri 321.6577494386684 4.3744e-05 deg
M 261.2274009371911 2.6717e-05 deg
tp 2459403.890376553173
(2021-Jul-08.39037655)
0.00011307 TDB
period 1470.251233004382
4.03
2.753e-05
7.537e-08
d
yr
n .244856111607782 4.5849e-09 deg/d
Q 3.0589774223651 3.8186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:14:38  

Additional Information
 Earth MOID = 1.01925 au 
 Jupiter MOID = 2.35585 au 
 T_jup = 3.405 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457809.5 (2017-Feb-25.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107917578493421 6.1752e-08  
q 1.994941276426414 1.5954e-07 au
tp 2457935.526466355960
(2017-Jul-01.02646636)
9.9792e-05 TDB
node 80.38417809360899 3.7695e-05 deg
peri 321.7887494955225 4.3614e-05 deg
i 8.648663246441133 8.0684e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:14:38  

Additional Information
 Jupiter MOID = 2.35585 au 
 T_jup = 3.405 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.813343640938024E-15 -9.733733038444737E-15 3.418206476317013E-12 5.27965371805884E-14 6.48755803508466E-13 1.491080349092994E-15
q -9.733733038444737E-15 2.545296124769922E-14 -7.857959302002438E-12 -1.34321387048882E-13 -1.475383764331512E-12 -3.578353606206983E-15
tp 3.418206476317013E-12 -7.857959302002438E-12 9.958414134464037E-9 6.887703831125952E-11 2.208597079799131E-9 -6.657558433222212E-12
node 5.27965371805884E-14 -1.34321387048882E-13 6.887703831125952E-11 1.420909312692339E-9 -1.389318638870783E-9 1.029287005568668E-10
peri 6.48755803508466E-13 -1.475383764331512E-12 2.208597079799131E-9 -1.389318638870783E-9 1.902214373188988E-9 -1.033977399078592E-10
i 1.491080349092994E-15 -3.578353606206983E-15 -6.657558433222212E-12 1.029287005568668E-10 -1.033977399078592E-10 6.509966511539557E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO434611  

437532 (2013 YZ112)          Discovered 2009-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 YZ112 = 2010 AK43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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