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123681 (2000 YE93)
Classification: Main-belt Asteroid          SPK-ID: 2123681
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629839742680882 4.3665e-08  
a 2.687734927663832 1.9047e-08 au
q 2.249677207374028 1.1773e-07 au
i 29.24140920532886 4.5957e-06 deg
node 106.7993102859568 1.0554e-05 deg
peri 314.6877186356203 1.9373e-05 deg
M 171.8461735797496 1.8134e-05 deg
tp 2458232.227222242625
(2018-Apr-23.72722224)
7.7407e-05 TDB
period 1609.452187565306
4.41
1.7108e-05
4.684e-08
d
yr
n .2236785924933807 2.3777e-09 deg/d
Q 3.125792647953637 2.2151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-11-26  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:22  

Additional Information
 Earth MOID = 1.32089 au 
 Jupiter MOID = 2.21271 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457794.5 (2017-Feb-10.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633663591019817 4.3626e-08  
q 2.24869107646933 1.1763e-07 au
tp 2458233.256625443800
(2018-Apr-24.75662544)
7.7263e-05 TDB
node 106.8077726994014 1.0556e-05 deg
peri 314.9176230079635 1.9342e-05 deg
i 29.24031849926285 4.5955e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-11-26  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:22  

Additional Information
 Jupiter MOID = 2.21271 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.903236918873129E-15 -5.084295536735119E-15 -2.674700135175058E-13 9.40409980984302E-15 -1.315368256636067E-13 3.377753792390728E-15
q -5.084295536735119E-15 1.383615873499333E-14 1.207281136143555E-12 -2.405325926963392E-14 4.380050226550245E-13 -7.584235683741593E-15
tp -2.674700135175058E-13 1.207281136143555E-12 5.969504326073778E-9 2.521426936674702E-12 1.275949758058721E-9 1.552002835088492E-12
node 9.40409980984302E-15 -2.405325926963392E-14 2.521426936674702E-12 1.114222170583777E-10 -9.71524188879587E-11 -5.155948218045297E-14
peri -1.315368256636067E-13 4.380050226550245E-13 1.275949758058721E-9 -9.71524188879587E-11 3.74118614635854E-10 6.384057203948065E-14
i 3.377753792390728E-15 -7.584235683741593E-15 1.552002835088492E-12 -5.155948218045297E-14 6.384057203948065E-14 2.111875900849138E-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 14.8   n/a MPO432731  
diameter diameter 5.671 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123681 (2000 YE93)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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