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1066 Lobelia (1926 RA)
Classification: Main-belt Asteroid          SPK-ID: 2001066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208018116712834 3.7028e-08  
a 2.403115664115601 6.074e-09 au
q 1.903224069423162 8.9774e-08 au
i 4.817546839282578 4.3355e-06 deg
node 345.034200969281 3.9721e-05 deg
peri 17.09371851227397 4.0725e-05 deg
M 305.1171262871323 8.5447e-06 deg
tp 2458807.941087651399
(2019-Nov-20.44108765)
3.2381e-05 TDB
period 1360.693901438229
3.73
5.1588e-06
1.412e-08
d
yr
n .2645708925567216 1.0031e-09 deg/d
Q 2.90300725880804 7.3375e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2571  
   data-arc span      39557 days (108.30 yr)  
   first obs. used      1911-08-19  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43604  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:53:18  

Additional Information
 Earth MOID = .900069 au 
 Jupiter MOID = 2.55215 au 
 T_jup = 3.490 
[ 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 12.3   n/a MPO502163  
diameter diameter 6.014 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.488   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1066 Lobelia (1926 RA)          Discovered 1926-Sep-01 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1926 RA = 1941 SK = 1965 AL1 = A911 QB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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