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JPL Small-Body Database Browser
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46647 (1995 QP3)
Classification: Main-belt Asteroid          SPK-ID: 2046647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192881177431934 6.142e-08  
a 2.298935895250727 9.3902e-09 au
q 1.85551443293423 1.4208e-07 au
i 5.350642819120567 5.6967e-06 deg
node 35.73860413750219 6.0283e-05 deg
peri 333.413772095849 6.1193e-05 deg
M 257.9567659982655 1.217e-05 deg
tp 2458961.386330320331
(2020-Apr-21.88633032)
4.3946e-05 TDB
period 1273.176807715747
3.49
7.8006e-06
2.136e-08
d
yr
n .2827572712747488 1.7324e-09 deg/d
Q 2.742357357567224 1.1201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      925  
   data-arc span      8353 days (22.87 yr)  
   first obs. used      1995-08-20  
   last obs. used      2018-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:38  

Additional Information
 Earth MOID = .856229 au 
 Jupiter MOID = 2.7176 au 
 T_jup = 3.562 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436108  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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