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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262384168131156 6.4996e-08  
a 2.569323966631922 2.3531e-08 AU
q 2.244976576804314 1.7187e-07 AU
i 5.228359431017504 6.623e-06 deg
node 277.989858868208 9.1131e-05 deg
peri 347.31152480042 9.6626e-05 deg
M 43.34560976748952 3.5415e-05 deg
tp 2456619.378775802438
(2013-Nov-22.87877580)
0.00014751 JED
period 1504.273236917916
4.12
2.0665e-05
5.658e-08
d
yr
n .2393182243523782 3.2876e-09 deg/d
Q 2.893671356459531 2.6501e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1008  
   data-arc span      21632 days (59.23 yr)  
   first obs. used      1955-03-24  
   last obs. used      2014-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52471  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:06:41  

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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