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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931956467077947 8.3962e-08  
a 2.298586827274409 2.1225e-08 AU
q 1.854509858665111 1.8706e-07 AU
i 5.352435294267672 7.5294e-06 deg
node 35.77346864658251 8.9367e-05 deg
peri 333.6488711543957 9.1462e-05 deg
M 108.3350949777292 2.4401e-05 deg
tp 2456417.449119652923
(2013-May-04.94911965)
8.4074e-05 JED
period 1272.886842009009
3.48
1.7631e-05
4.827e-08
d
yr
n .2828216838441104 3.9174e-09 deg/d
Q 2.742663795883706 2.5326e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      6744 days (18.46 yr)  
   first obs. used      1995-08-20  
   last obs. used      2014-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54541  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 06:51:03  

Additional Information
 Earth MOID = .854709 AU 
 T_jup = 3.562 
[ 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 15.2 mag n/a MPO279978  

46647 (1995 QP3)          Discovered 1995-Aug-28 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
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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