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227511 (2005 YN13)
Classification: Main-belt Asteroid          SPK-ID: 2227511
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369643259675559 5.1743e-08  
a 2.871287959887938 2.7996e-08 au
q 2.478023939803128 1.5433e-07 au
i 9.088831976748939 5.5477e-06 deg
node 118.2928006650484 3.0053e-05 deg
peri 167.8007684745994 3.5621e-05 deg
M 221.8304675433332 2.2585e-05 deg
tp 2459882.561190700084
(2022-Oct-30.06119070)
0.00011619 TDB
period 1777.106893873566
4.87
2.5991e-05
7.116e-08
d
yr
n .2025764467185802 2.9628e-09 deg/d
Q 3.264551979972748 3.183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      6946 days (19.02 yr)  
   first obs. used      2002-03-12  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:50:39  

Additional Information
 Earth MOID = 1.46056 au 
 Jupiter MOID = 1.91478 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457536.5 (2016-May-28.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1382088768750274 5.1683e-08  
q 2.474901711724792 1.5441e-07 au
tp 2458102.800066489755
(2017-Dec-15.30006649)
0.00010442 TDB
node 118.4031114851194 3.003e-05 deg
peri 167.1905026325659 3.5499e-05 deg
i 9.092731728031827 5.5514e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      6946 days (19.02 yr)  
   first obs. used      2002-03-12  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:50:39  

Additional Information
 Jupiter MOID = 1.91478 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.671161337913452E-15 -7.88490577910284E-15 -3.532600120470214E-13 -1.155320548989998E-14 7.613107847311905E-14 -4.305692915170359E-15
q -7.88490577910284E-15 2.384205489296421E-14 1.83092428734625E-12 3.761188446784656E-14 -1.239362553031593E-13 1.402711582649392E-14
tp -3.532600120470214E-13 1.83092428734625E-12 1.090416803657442E-8 3.461148849070877E-11 1.974991913800392E-9 1.572818778755871E-11
node -1.155320548989998E-14 3.761188446784656E-14 3.461148849070877E-11 9.018234947719444E-10 -8.844823073378973E-10 3.271373547403804E-11
peri 7.613107847311905E-14 -1.239362553031593E-13 1.974991913800392E-9 -8.844823073378973E-10 1.26020999154098E-9 -2.963213671832445E-11
i -4.305692915170359E-15 1.402711582649392E-14 1.572818778755871E-11 3.271373547403804E-11 -2.963213671832445E-11 3.081777091328162E-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 15.75   n/a MPCxxxxx  

227511 (2005 YN13)          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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