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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936298029437075 8.2159e-08  
a 2.297677386135601 2.0777e-08 AU
q 1.852778566629952 1.8344e-07 AU
i 5.353734707431002 7.5084e-06 deg
node 35.74849432304072 8.7734e-05 deg
peri 333.6083550095298 8.9768e-05 deg
M 164.9715261065696 2.454e-05 deg
tp 2456417.540353809718
(2013-May-05.04035381)
8.2988e-05 JED
period 1272.131485847631
3.48
1.7255e-05
4.724e-08
d
yr
n .282989615464261 3.8384e-09 deg/d
Q 2.74257620564125 2.48e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      1995-08-20  
   last obs. used      2015-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54409  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:59:58  

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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