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120376 (2005 PY6)
Classification: Main-belt Asteroid          SPK-ID: 2120376
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379467495446848 5.1036e-08  
a 2.353089004319799 1.1882e-08 au
q 2.028488024784544 1.1872e-07 au
i 10.92074812950463 6.0368e-06 deg
node 54.2351130160228 2.6131e-05 deg
peri 2.983772300328075 3.2812e-05 deg
M 20.39065619860212 1.8623e-05 deg
tp 2459125.823378764942
(2020-Oct-03.32337877)		 6.8182e-05 TDB
period 1318.426605930607
3.61		 9.9862e-06
2.734e-08		 d
yr
n .2730527420947298 2.0682e-09 deg/d
Q 2.677689983855055 1.3521e-08 au
   Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      10139 days (27.76 yr)  
   first obs. used      1993-04-17  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:54  

Additional Information
 Earth MOID = 1.03973 au 
 Jupiter MOID = 2.66945 au 
 T_jup = 3.519 
[ 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 15.9   n/a MPO385529  
diameter diameter 1.841 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.274   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120376 (2005 PY6)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2005 PY6 = 2004 HC26 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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