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JPL Small-Body Database Browser
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46674 (1996 PY8)
Classification: Main-belt Asteroid          SPK-ID: 2046674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06260926215232947 4.0406e-08  
a 3.097598293063151 2.1756e-08 au
q 2.903659949490152 1.2144e-07 au
i 5.59627635835303 5.2499e-06 deg
node 333.4909725878891 4.7851e-05 deg
peri 294.3461293185592 6.6314e-05 deg
M 109.3476924959278 4.7752e-05 deg
tp 2457995.656255535524
(2017-Aug-30.15625554)
0.00026248 TDB
period 1991.29714616813
5.45
2.0979e-05
5.744e-08
d
yr
n .1807866800255055 1.9047e-09 deg/d
Q 3.29153663663615 2.3119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1525  
   data-arc span      10286 days (28.16 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:56:43  

Additional Information
 Earth MOID = 1.89313 au 
 Jupiter MOID = 1.81202 au 
 T_jup = 3.213 
[ 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 13.4   n/a MPO385114  
diameter diameter 4.303 km 0.608 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46674 (1996 PY8)          Discovered 1996-Aug-08 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 PY8 = 2000 DV6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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