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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262461156761474 5.4274e-08  
a 2.568952452754461 1.9047e-08 AU
q 2.244632184237499 1.3683e-07 AU
i 5.228267609363998 5.4629e-06 deg
node 277.9863696856532 8.4803e-05 deg
peri 347.2471597215012 9.0424e-05 deg
M 91.27739002349537 3.2628e-05 deg
tp 2456619.176791235879
(2013-Nov-22.67679124)
0.00013647 JED
period 1503.94698095276
4.12
1.6726e-05
4.579e-08
d
yr
n .2393701404100946 2.6622e-09 deg/d
Q 2.893272721271423 2.1452e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      21753 days (59.56 yr)  
   first obs. used      1955-03-24  
   last obs. used      2014-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51639  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:53:37  

Additional Information
 Earth MOID = 1.23061 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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