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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936297999745135 7.858e-08  
a 2.29767738447322 2.0136e-08 AU
q 1.852778572111706 1.7621e-07 AU
i 5.353735640233681 7.4976e-06 deg
node 35.74852134419426 8.426e-05 deg
peri 333.6083294196742 8.6225e-05 deg
M 164.9715260903664 2.4311e-05 deg
tp 2456417.540354499636
(2013-May-05.04035450)
8.1837e-05 JED
period 1272.13148446704
3.48
1.6723e-05
4.579e-08
d
yr
n .2829896157713777 3.7201e-09 deg/d
Q 2.742576196834733 2.4035e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      7159 days (19.60 yr)  
   first obs. used      1995-08-20  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54208  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:08:45  

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
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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