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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936298123702161 8.4059e-08  
a 2.29767738816515 2.1142e-08 AU
q 1.852778546607444 1.8727e-07 AU
i 5.353734486138841 7.5316e-06 deg
node 35.74848821035435 8.9348e-05 deg
peri 333.6083577185011 9.1429e-05 deg
M 164.971527616454 2.4708e-05 deg
tp 2456417.540347701845
(2013-May-05.04034770)
8.3803e-05 JED
period 1272.13148753315
3.48
1.7558e-05
4.807e-08
d
yr
n .282989615089312 3.9059e-09 deg/d
Q 2.742576229722856 2.5236e-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 = .854345 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 15.2 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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