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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840097705964412 4.1323e-08  
a 2.368926818205422 1.1234e-08 au
q 1.933021137827685 9.8933e-08 au
i 2.361817916352499 5.0322e-06 deg
node 177.4844516507737 0.0001044 deg
peri 77.61636313192807 0.00010564 deg
M 49.17973599462072 1.4102e-05 deg
tp 2457218.567793827681
(2015-Jul-15.06779383)
5.2362e-05 JED
period 1331.75977661203
3.65
9.4737e-06
2.594e-08
d
yr
n .2703190217351606 1.923e-09 deg/d
Q 2.804832498583159 1.3302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1483  
   data-arc span      18754 days (51.35 yr)  
   first obs. used      1964-05-10  
   last obs. used      2015-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49832  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 15:40:51  

Additional Information
 Earth MOID = .918779 au 
 Jupiter MOID = 2.24021 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 13.7 mag n/a MPO347544  
rotation period rot_per 36.4 h n/a LCDB (Rev. 2015-December); 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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