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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1838988185396338 4.1393e-08  
a 2.36880672112413 1.3439e-08 AU
q 1.933185963760658 9.906e-08 AU
i 2.361607151802017 5.7549e-06 deg
node 177.4876928908162 0.00011017 deg
peri 77.56917977234092 0.00011174 deg
M 301.0779036404643 2.139e-05 deg
tp 2457218.455863012683
(2015-Jul-14.95586301)
7.9699e-05 JED
period 1331.658503896182
3.65
1.1332e-05
3.103e-08
d
yr
n .2703395795143484 2.3005e-09 deg/d
Q 2.804427478487601 1.591e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1374  
   data-arc span      18583 days (50.88 yr)  
   first obs. used      1964-05-10  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49948  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:12:29  

Additional Information
 Earth MOID = .921715 AU 
 T_jup = 3.522 
[ 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 LCDB (Rev. 2015-May); Warner et al., 2009 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
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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