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123626 (2000 YY40)
Classification: Main-belt Asteroid          SPK-ID: 2123626
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659477941958254 3.449e-08  
a 3.016055357607272 1.9958e-08 au
q 2.515547623839844 1.1087e-07 au
i 2.109228344466938 4.3059e-06 deg
node 114.3951149065274 0.00014919 deg
peri 317.0933593291121 0.00015105 deg
M 273.007551821283 2.2935e-05 deg
tp 2459462.813357830103
(2021-Sep-05.31335783)
0.00012382 TDB
period 1913.186860506764
5.24
1.899e-05
5.199e-08
d
yr
n .1881677150472606 1.8677e-09 deg/d
Q 3.516563091374699 2.327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      751  
   data-arc span      7684 days (21.04 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:19:40  

Additional Information
 Earth MOID = 1.53069 au 
 Jupiter MOID = 1.76889 au 
 T_jup = 3.226 
[ show covariance matrix ]

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 15.1   n/a MPO432730  
diameter diameter 5.118 km 0.329 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123626 (2000 YY40)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 YY40 = 2004 PY71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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