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3005 Pervictoralex (1979 QK2)
Classification: Main-belt Asteroid          SPK-ID: 2003005
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840052897594918 4.1582e-08  
a 2.369957829803134 1.4509e-08 AU
q 1.933873052612432 9.9284e-08 AU
i 2.360296514104574 5.8021e-06 deg
node 177.5108049171335 0.00011256 deg
peri 77.3912595617397 0.00011431 deg
M 247.2070831556461 2.3789e-05 deg
tp 2457218.030957496788
(2015-Jul-14.53095750)
8.9685e-05 JED
period 1332.629290066701
3.65
1.2238e-05
3.351e-08
d
yr
n .2701426440821972 2.4808e-09 deg/d
Q 2.806042606993836 1.7179e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1343  
   data-arc span      18190 days (49.80 yr)  
   first obs. used      1964-05-10  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50107  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 17:47:07  

Additional Information
 Earth MOID = .920726 AU 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO253382  
rotation period rot_per 36.4 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

3005 Pervictoralex (1979 QK2)          Discovered 1979-Aug-22 by Lagerkvist, C.-I. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 QK2 = 1964 JA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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