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2811 Stremchovi (1980 JA)
Classification: Main-belt Asteroid          SPK-ID: 2002811
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03585115126495922 4.6038e-08  
a 2.864536292563162 1.6406e-08 AU
q 2.761839368634515 1.3083e-07 AU
i 1.029882080420295 6.9189e-06 deg
node 331.9216801440518 0.0003069 deg
peri 107.5407600409713 0.00032793 deg
M 133.6583464650678 0.00011213 deg
tp 2456143.033689975714
(2012-Aug-03.53368998)
0.00055137 JED
period 1770.842434225403
4.85
1.5213e-05
4.165e-08
d
yr
n .2032930728574223 1.7464e-09 deg/d
Q 2.96723321649181 1.6994e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      22091 days (60.48 yr)  
   first obs. used      1953-10-15  
   last obs. used      2014-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54655  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:42:21  

Additional Information
 Earth MOID = 1.77669 AU 
 T_jup = 3.299 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.8 mag n/a MPO263371  

2811 Stremchovi (1980 JA)          Discovered 1980-May-10 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 JA = 1950 BC = 1953 TB3 = 1955 CB = 1956 KA = 1958 VX = 1972 TH5 = 1977 RH5 = 1982 US 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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