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46647 (1995 QP3)
Classification: Main-belt Asteroid          SPK-ID: 2046647
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938324602798809 7.1775e-08  
a 2.297492792938102 1.8813e-08 au
q 1.852164112407615 1.6264e-07 au
i 5.354079847973309 7.4916e-06 deg
node 35.74514165369933 7.2527e-05 deg
peri 333.5689440527292 7.4513e-05 deg
M 278.245102478915 2.4833e-05 deg
tp 2457689.362350725397
(2016-Oct-27.86235073)
9.0306e-05 JED
period 1271.978186191514
3.48
1.5623e-05
4.277e-08
d
yr
n .2830237215607384 3.4762e-09 deg/d
Q 2.74282147346859 2.2459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7216 days (19.76 yr)  
   first obs. used      1995-08-20  
   last obs. used      2015-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53066  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:39:01  

Additional Information
 Earth MOID = .851949 au 
 Jupiter MOID = 2.71375 au 
 T_jup = 3.563 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO337631  

46647 (1995 QP3)          Discovered 1995-Aug-28 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 QP3 = 1999 XD192 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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