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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06260926224336112 4.0572e-08  
a 3.097598292888214 2.2094e-08 au
q 2.903659949044188 1.2235e-07 au
i 5.596277863198298 5.6062e-06 deg
node 333.4909742494469 4.7899e-05 deg
peri 294.3461284042738 6.7439e-05 deg
M 109.3476918270261 4.8963e-05 deg
tp 2457995.656259286712
(2017-Aug-30.15625929)
0.00026947 TDB
period 1991.297145999443
5.45
2.1304e-05
5.833e-08
d
yr
n .1807866800408204 1.9342e-09 deg/d
Q 3.29153663673224 2.3477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1482  
   data-arc span      10280 days (28.15 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52589  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:18:59  

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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