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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372281582769861 5.9511e-08  
a 2.287140022047333 1.2901e-08 AU
q 1.744566006895459 1.3831e-07 AU
i 24.16737395743436 1.1064e-05 deg
node 64.30032092664089 1.6272e-05 deg
peri 42.4858163358728 2.7252e-05 deg
M 68.94105274255442 2.1315e-05 deg
tp 2456758.557052425217
(2014-Apr-11.05705243)
7.3961e-05 JED
period 1263.390355412413
3.46
1.069e-05
2.927e-08
d
yr
n .2849475607105484 2.411e-09 deg/d
Q 2.829714037199208 1.5962e-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 = .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 13.3 mag n/a MPO337278  
rotation period rot_per 8.280 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:
[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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