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5327 (1989 EX1)
Classification: Main-belt Asteroid          SPK-ID: 2005327
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1610867388268142 5.8759e-08  
a 2.342109329707087 9.4378e-09 AU
q 1.964826575808716 1.3934e-07 AU
i 9.75584182188952 5.8917e-06 deg
node 137.2221330063778 3.1477e-05 deg
peri 82.15572942846221 3.6759e-05 deg
M 322.9310389761268 2.0358e-05 deg
tp 2456935.308440887128
(2014-Oct-04.80844089)
7.4278e-05 JED
period 1309.209575313188
3.58
7.9134e-06
2.167e-08
d
yr
n .2749750741120887 1.6621e-09 deg/d
Q 2.719392083605457 1.0958e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1066  
   data-arc span      23283 days (63.75 yr)  
   first obs. used      1950-06-07  
   last obs. used      2014-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50841  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:46:28  

Additional Information
 Earth MOID = .986499 AU 
 T_jup = 3.527 
[ 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 13.4 mag n/a MPO253400  
rotation period rot_per 8.71997 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2011) http://www.asu.cas.cz/~ppravec/neo.htm]

5327 (1989 EX1)          Discovered 1989-Mar-05 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 EX1 = 1950 LB = 1950 LP = 1979 OB13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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