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JPL Small-Body Database Browser
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160429 (2005 SZ26)
Classification: Main-belt Asteroid          SPK-ID: 2160429
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805214563420035 4.7285e-08  
a 2.344972700738734 1.1122e-08 au
q 1.921654813719136 1.103e-07 au
i 3.421673450098087 5.5308e-06 deg
node 47.29232638869102 8.6803e-05 deg
peri 3.922654041241311 8.8267e-05 deg
M 248.9561694757469 1.5185e-05 deg
tp 2459005.073141256824
(2020-Jun-04.57314126)
5.6387e-05 TDB
period 1311.611191408299
3.59
9.3316e-06
2.555e-08
d
yr
n .2744715830104058 1.9528e-09 deg/d
Q 2.768290587758331 1.313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7634 days (20.90 yr)  
   first obs. used      1998-09-29  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:40:48  

Additional Information
 Earth MOID = .931914 au 
 Jupiter MOID = 2.59825 au 
 T_jup = 3.537 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457143.5 (2015-May-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1812735709409999 4.7373e-08  
q 1.919196225393189 1.1069e-07 au
tp 2457691.489485247840
(2016-Oct-29.98948525)
5.2848e-05 TDB
node 47.31582548618884 8.6692e-05 deg
peri 3.49026052410593 8.8147e-05 deg
i 3.425630683112075 5.5347e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7634 days (20.90 yr)  
   first obs. used      1998-09-29  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:40:48  

Additional Information
 Jupiter MOID = 2.59825 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.244198517915426E-15 -5.226572176884475E-15 -2.078764358283173E-13 1.981472351020153E-14 -7.211525229381466E-14 -6.262765046208684E-16
q -5.226572176884475E-15 1.225322191250122E-14 6.189526131179995E-13 -4.7602081677857E-14 1.975547561567034E-13 1.753209946897635E-15
tp -2.078764358283173E-13 6.189526131179995E-13 2.79291988579999E-9 -1.834647823124162E-11 8.629105146771095E-10 2.46765029034763E-12
node 1.981472351020153E-14 -4.7602081677857E-14 -1.834647823124162E-11 7.515571444310072E-9 -7.506599234620447E-9 -6.324237611970239E-11
peri -7.211525229381466E-14 1.975547561567034E-13 8.629105146771095E-10 -7.506599234620447E-9 7.769968323490398E-9 6.386382735485745E-11
i -6.262765046208684E-16 1.753209946897635E-15 2.46765029034763E-12 -6.324237611970239E-11 6.386382735485745E-11 3.063281666113528E-11

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 16.9   n/a MPO449862  

160429 (2005 SZ26)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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