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266261 (2006 YD37)
Classification: Main-belt Asteroid          SPK-ID: 2266261
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543631040926736 7.5988e-08  
a 2.451255411023697 1.9985e-08 au
q 2.072872016854117 1.7796e-07 au
i 2.81968843841677 7.2547e-06 deg
node 6.973198683312811 9.7908e-05 deg
peri 163.0029794024325 9.9594e-05 deg
M 136.4592699484328 1.8186e-05 deg
tp 2458469.148614139037
(2018-Dec-16.64861414)
6.8886e-05 TDB
period 1401.784568994344
3.84
1.7143e-05
4.693e-08
d
yr
n .256815496448408 3.1407e-09 deg/d
Q 2.829638805193278 2.307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      6491 days (17.77 yr)  
   first obs. used      2001-09-21  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:45:36  

Additional Information
 Earth MOID = 1.07905 au 
 Jupiter MOID = 2.13794 au 
 T_jup = 3.477 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457049.5 (2015-Jan-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539001028032234 7.5904e-08  
q 2.073946784407617 1.7753e-07 au
tp 2457066.004094245012
(2015-Feb-12.50409424)
6.683e-05 TDB
node 7.081435728219555 9.788e-05 deg
peri 162.6139697974066 9.9598e-05 deg
i 2.820345876582318 7.2555e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      6491 days (17.77 yr)  
   first obs. used      2001-09-21  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:45:36  

Additional Information
 Jupiter MOID = 2.13794 au 
 T_jup = 3.477 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.761388952701134E-15 -1.343218124163318E-14 1.617275104462605E-12 1.718110499904131E-14 4.00501564658114E-13 -4.09798824643942E-15
q -1.343218124163318E-14 3.151536728363127E-14 -3.924150562730854E-12 -4.027597432553908E-14 -9.708710898004944E-13 9.923460714589759E-15
tp 1.617275104462605E-12 -3.924150562730854E-12 4.466233219703106E-9 1.188713606732157E-11 1.246649801209109E-9 -2.018779546299705E-12
node 1.718110499904131E-14 -4.027597432553908E-14 1.188713606732157E-11 9.580585819682576E-9 -9.564253248314187E-9 1.024335241194295E-10
peri 4.00501564658114E-13 -9.708710898004944E-13 1.246649801209109E-9 -9.564253248314187E-9 9.919724101878398E-9 -1.028261034637753E-10
i -4.09798824643942E-15 9.923460714589759E-15 -2.018779546299705E-12 1.024335241194295E-10 -1.028261034637753E-10 5.26416622695743E-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 17.0   n/a MPO433729  

266261 (2006 YD37)          Discovered 2006-Dec-21 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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