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3398 Stattmayer (1978 PC)
Classification: Main-belt Asteroid          SPK-ID: 2003398
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2373401907711332 6.1309e-08  
a 2.287576453364831 1.3789e-08 AU
q 1.74464262151967 1.4327e-07 AU
i 24.16731980993608 1.134e-05 deg
node 64.30684559988597 1.9421e-05 deg
peri 42.51162526845597 3.3035e-05 deg
M 11.92698972099853 2.3186e-05 deg
tp 2456758.631230495292
(2014-Apr-11.13123050)
8.1314e-05 JED
period 1263.751992269926
3.46
1.1426e-05
3.128e-08
d
yr
n .2848660197586515 2.5757e-09 deg/d
Q 2.830510285209992 1.7062e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      13009 days (35.62 yr)  
   first obs. used      1978-08-10  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44444  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:25:30  

Additional Information
 Earth MOID = .807334 AU 
 T_jup = 3.450 
[ 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 13.2 mag n/a MPO231425  
rotation period rot_per 8.280 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:
[Skiff, B.A. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]

3398 Stattmayer (1978 PC)          Discovered 1978-Aug-10 by Schuster, H.-E. at LaSilla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 PC = 1982 WC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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