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2714 Matti (1938 GC)
Classification: Main-belt Asteroid          SPK-ID: 2002714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055743774207329 3.123e-08  
a 2.244300024428584 6.1455e-09 au
q 1.782929444161343 7.0236e-08 au
i 6.097290598523917 3.8351e-06 deg
node 134.1503172972315 3.268e-05 deg
peri 144.6525239792941 3.3855e-05 deg
M 339.7499502882735 9.3616e-06 deg
tp 2458669.578578343751
(2019-Jul-05.07857834)
3.1985e-05 TDB
period 1228.060600233968
3.36
5.0441e-06
1.381e-08
d
yr
n .2931451427815642 1.2041e-09 deg/d
Q 2.705670604695826 7.4088e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2338  
   data-arc span      29794 days (81.57 yr)  
   first obs. used      1938-04-05  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:19:00  

Additional Information
 Earth MOID = .770081 au 
 Jupiter MOID = 2.44287 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9   n/a MPO439090  
rotation period rot_per 9. h n/a LCDB (Rev. 2019-January); 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:
[Wisniewski, W.Z.; Michalowski, T.M.; Harris, A.W.; McMillan, R.S. (1997) Icarus 126, 395-449; 1995, Lunar & Planetary Sci. XXVI, 1511-1512.]

2714 Matti (1938 GC)          Discovered 1938-Apr-05 by Alikoski, H. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1938 GC = 1962 QF = 1972 ND 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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