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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2368962893429066 5.9492e-08  
a 2.287714300783092 1.2868e-08 au
q 1.745763271850876 1.3827e-07 au
i 24.16283799308253 1.1062e-05 deg
node 64.29160004360317 1.6274e-05 deg
peri 42.50812225664313 2.7279e-05 deg
M 239.8707851332025 2.1996e-05 deg
tp 2458022.242380713470
(2017-Sep-25.74238071)
7.8976e-05 JED
period 1263.866222926699
3.46
1.0663e-05
2.919e-08
d
yr
n .2848402730206351 2.4032e-09 deg/d
Q 2.829665329715309 1.5916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      13464 days (36.86 yr)  
   first obs. used      1978-08-10  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43821  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:45:37  

Additional Information
 Earth MOID = .807518 au 
 Jupiter MOID = 2.56244 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 13.4 mag n/a MPO340719  
rotation period rot_per 8.280 h n/a LCDB (Rev. 2016-February); 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:
[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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