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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262461059510125 5.6327e-08  
a 2.568952456509509 1.9952e-08 AU
q 2.244632212501895 1.437e-07 AU
i 5.22826685763498 5.8553e-06 deg
node 277.986375222333 8.5927e-05 deg
peri 347.2471561067385 9.1524e-05 deg
M 91.27738634131525 3.3146e-05 deg
tp 2456619.176805782595
(2013-Nov-22.67680578)
0.0001384 JED
period 1503.946984250248
4.12
1.7521e-05
4.797e-08
d
yr
n .2393701398852622 2.7886e-09 deg/d
Q 2.893272700517122 2.2471e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      21715 days (59.45 yr)  
   first obs. used      1955-03-24  
   last obs. used      2014-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52446  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:43:57  

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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