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227514 (2005 YS32)
Classification: Main-belt Asteroid          SPK-ID: 2227514
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06172605899010383 4.2793e-08  
a 2.899339261364419 2.6107e-08 au
q 2.720374475085115 1.1771e-07 au
i 2.763935475157153 4.3259e-06 deg
node 142.148151959222 8.7449e-05 deg
peri 162.9669269024589 9.5778e-05 deg
M 183.5641277523387 4.159e-05 deg
tp 2460084.253953797640
(2023-May-19.75395380)
0.00021149 TDB
period 1803.21280085585
4.94
2.4355e-05
6.668e-08
d
yr
n .1996436581578918 2.6965e-09 deg/d
Q 3.078304047643724 2.7718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      6910 days (18.92 yr)  
   first obs. used      2002-04-05  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:04  

Additional Information
 Earth MOID = 1.70341 au 
 Jupiter MOID = 2.06514 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457996.5 (2017-Aug-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0618766762135358 4.277e-08  
q 2.71942439126079 1.1739e-07 au
tp 2458276.646150734267
(2018-Jun-07.14615073)
0.00020548 TDB
node 142.1722578479265 8.7477e-05 deg
peri 161.9800652113536 9.578e-05 deg
i 2.763638831548491 4.3252e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      6910 days (18.92 yr)  
   first obs. used      2002-04-05  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:04  

Additional Information
 Jupiter MOID = 2.06514 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.829315507221738E-15 -4.923649250304338E-15 1.417545438844231E-12 1.304975786027317E-15 2.219994386667686E-13 6.397668138136815E-16
q -4.923649250304338E-15 1.377954405419253E-14 -3.075915008702144E-12 -4.326925921375356E-15 -4.750037666634942E-13 -1.554450506150239E-15
tp 1.417545438844231E-12 -3.075915008702144E-12 4.222376813448617E-8 -1.771935709862721E-11 8.033640947110564E-9 -2.434895721120667E-12
node 1.304975786027317E-15 -4.326925921375356E-15 -1.771935709862721E-11 7.652224582890208E-9 -7.646547328081144E-9 -3.244168550498418E-11
peri 2.219994386667686E-13 -4.750037666634942E-13 8.033640947110564E-9 -7.646547328081144E-9 9.173860787250154E-9 3.192050961659222E-11
i 6.397668138136815E-16 -1.554450506150239E-15 -2.434895721120667E-12 -3.244168550498418E-11 3.192050961659222E-11 1.87077340850576E-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 16.19   n/a E2021B55  

227514 (2005 YS32)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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