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JPL Small-Body Database Browser
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3741 Rogerburns (1981 EL19)
Classification: Main-belt Asteroid          SPK-ID: 2003741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519670850716738 3.4284e-08  
a 2.779192900880063 1.2056e-08 au
q 2.356847056881431 9.7838e-08 au
i 6.804578204958275 4.3813e-06 deg
node 182.3318616275213 3.0708e-05 deg
peri 140.2301958326037 3.3884e-05 deg
M 27.74181204114469 1.3963e-05 deg
tp 2458870.090632463016
(2020-Jan-21.59063246)
6.5452e-05 TDB
period 1692.296532169034
4.63
1.1012e-05
3.015e-08
d
yr
n .2127286755936232 1.3842e-09 deg/d
Q 3.201538744878695 1.3888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1932  
   data-arc span      15008 days (41.09 yr)  
   first obs. used      1978-09-12  
   last obs. used      2019-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52418  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:29:05  

Additional Information
 Earth MOID = 1.3497 au 
 Jupiter MOID = 2.15962 au 
 T_jup = 3.307 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   n/a MPO347551  
diameter diameter 6.122 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.326   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3741 Rogerburns (1981 EL19)          Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1981 EL19 = 1978 RO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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