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3603 Gajdusek (1981 RM)
Classification: Main-belt Asteroid          SPK-ID: 2003603
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262383872588097 6.8529e-08  
a 2.569323958739154 2.1361e-08 AU
q 2.244976645842502 1.816e-07 AU
i 5.228358914516907 6.8463e-06 deg
node 277.989875783131 9.3446e-05 deg
peri 347.3115122444011 9.8946e-05 deg
M 43.34561139608549 3.6799e-05 deg
tp 2456619.378769831876
(2013-Nov-22.87876983)
0.00015321 JED
period 1504.273229986396
4.12
1.876e-05
5.136e-08
d
yr
n .2393182254551294 2.9845e-09 deg/d
Q 2.893671271635805 2.4058e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      21307 days (58.34 yr)  
   first obs. used      1955-03-24  
   last obs. used      2013-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54979  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 18:29:21  

Additional Information
 Earth MOID = 1.22914 AU 
 T_jup = 3.414 
[ 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 12.6 mag n/a MPO267721  

3603 Gajdusek (1981 RM)          Discovered 1981-Sep-05 by Brozek, L. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1981 RM = 1976 JP = 1985 RC2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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