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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519308243452576 1.1231e-08  
a 2.779446688728834 9.1705e-09 au
q 2.357163062086566 2.9839e-08 au
i 6.804303523174973 5.6108e-07 deg
node 182.3307896700964 4.81e-06 deg
peri 140.28484019 8.2836e-06 deg
M 70.24267559542004 6.3367e-06 deg
tp 2458870.256335596699
(2020-Jan-21.75633560)
2.9304e-05 TDB
period 1692.528340889965
4.63
8.3765e-06
2.293e-08
d
yr
n .2126995402692665 1.0527e-09 deg/d
Q 3.201730315371103 1.0564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2529  
   data-arc span      15520 days (42.49 yr)  
   first obs. used      1978-09-12  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47566  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:29:22  

Additional Information
 Earth MOID = 1.34808 au 
 Jupiter MOID = 2.15943 au 
 T_jup = 3.307 
[ show covariance matrix ]

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 13.13   n/a MPCxxxxx  
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

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