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277538 (2005 YB32)
Classification: Main-belt Asteroid          SPK-ID: 2277538
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197754576457512 5.996e-08  
a 2.785511119462612 2.5085e-08 au
q 2.234663547815593 1.6925e-07 au
i 3.218084438339601 1.0473e-05 deg
node 318.25106761803 0.00010937 deg
peri 81.41578459329351 0.00011294 deg
M 91.43871133687628 2.5911e-05 deg
tp 2458569.196117462051
(2019-Mar-26.69611746)
0.00012052 TDB
period 1698.070712541234
4.65
2.2938e-05
6.28e-08
d
yr
n .2120053053981745 2.8638e-09 deg/d
Q 3.336358691109631 3.0046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5610 days (15.36 yr)  
   first obs. used      2004-09-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:12:40  

Additional Information
 Earth MOID = 1.24533 au 
 Jupiter MOID = 2.10376 au 
 T_jup = 3.300 
[ show covariance matrix ]

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 MPO460183  
diameter diameter 2.355 km 0.543 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277538 (2005 YB32)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 YB32 = 2009 SV179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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