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26376 Roborosa (1999 EB3)
Classification: Main-belt Asteroid          SPK-ID: 2026376
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336456401680167 3.9129e-08  
a 2.758761331278535 1.1675e-08 au
q 2.390064907089045 1.0582e-07 au
i 8.546654949979178 4.8142e-06 deg
node 164.1669036992302 2.6153e-05 deg
peri 166.3555628107293 3.0776e-05 deg
M 23.72917484180334 1.6697e-05 deg
tp 2458890.181142012651
(2020-Feb-10.68114201)
7.7433e-05 TDB
period 1673.66919162653
4.58
1.0624e-05
2.909e-08
d
yr
n .2150962698011663 1.3654e-09 deg/d
Q 3.127457755468025 1.3235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      9379 days (25.68 yr)  
   first obs. used      1995-02-25  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50296  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:29:16  

Additional Information
 Earth MOID = 1.38055 au 
 Jupiter MOID = 2.24798 au 
 T_jup = 3.313 
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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 14.2   n/a MPO435947  
diameter diameter 4.030 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.227   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26376 Roborosa           Discovered 1999 Mar. 11 by P. Pravec at Ondřejov.
Róbert "Robo" Rosa (1964-1994) was a Slovak amateur astronomer and computer graphic designer who participated in the development of the graphic layout of the Slovak bimonthly journal Kozmos. He died in an accident at Fačkovské sedlo during the eleventh astronomy bike tour "Ebicykl".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1999 EB3 = 2000 GR162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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