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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237228153068547 6.1327e-08  
a 2.287140022783306 1.3742e-08 AU
q 1.744566019369268 1.4324e-07 AU
i 24.167377117214 1.134e-05 deg
node 64.30030945020582 1.9422e-05 deg
peri 42.48582512891657 3.3049e-05 deg
M 68.94105356879466 2.3309e-05 deg
tp 2456758.557049408814
(2014-Apr-11.05704941)
8.133e-05 JED
period 1263.390356022228
3.46
1.1386e-05
3.117e-08
d
yr
n .2849475605730096 2.5681e-09 deg/d
Q 2.829714026197344 1.7002e-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 = .807568 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. 2014-Mar-01) 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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