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123726 (2000 YK136)
Classification: Main-belt Asteroid          SPK-ID: 2123726
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190261385946908 4.9509e-08  
a 2.635851545344952 1.4149e-08 au
q 2.134350777177322 1.3118e-07 au
i 19.56742619286357 4.0266e-06 deg
node 150.3854044835428 1.6703e-05 deg
peri 238.3268819769284 1.9054e-05 deg
M 225.285731273741 1.1822e-05 deg
tp 2459585.412555577908
(2022-Jan-05.91255558)
5.3618e-05 TDB
period 1563.075107032088
4.28
1.2586e-05
3.446e-08
d
yr
n .2303152282192986 1.8545e-09 deg/d
Q 3.137352313512581 1.6841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:02  

Additional Information
 Earth MOID = 1.19432 au 
 Jupiter MOID = 2.47483 au 
 T_jup = 3.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457497.5 (2016-Apr-19.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1904091194277696 4.9562e-08  
q 2.133699121210944 1.313e-07 au
tp 2458023.758119824764
(2017-Sep-27.25811982)
4.8228e-05 TDB
node 150.3996184318491 1.6705e-05 deg
peri 238.6162744570788 1.9042e-05 deg
i 19.56687789931604 4.0266e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:02  

Additional Information
 Jupiter MOID = 2.47483 au 
 T_jup = 3.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.456430878247295E-15 -6.482571995234673E-15 4.883515457821562E-13 9.805965675201924E-15 1.211553845369338E-13 1.599000602387259E-15
q -6.482571995234673E-15 1.724019899749744E-14 -1.118381586530412E-12 -2.309081693420578E-14 -2.994426952709628E-13 -3.167043518272121E-15
tp 4.883515457821562E-13 -1.118381586530412E-12 2.325913059200271E-9 1.535392748931277E-11 4.89391806153709E-10 3.171463854140172E-12
node 9.805965675201924E-15 -2.309081693420578E-14 1.535392748931277E-11 2.790725915854829E-10 -2.594657031236361E-10 1.492409236928949E-11
peri 1.211553845369338E-13 -2.994426952709628E-13 4.89391806153709E-10 -2.594657031236361E-10 3.625889847906775E-10 -1.341552417012044E-11
i 1.599000602387259E-15 -3.167043518272121E-15 3.171463854140172E-12 1.492409236928949E-11 -1.341552417012044E-11 1.621358973849146E-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 15.3   n/a MPO236867  
diameter diameter 4.854 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123726 (2000 YK136)          Discovered 2000-Dec-23 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2000 YK136 = 2004 RG332 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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