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JPL Small-Body Database Browser
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11038 (1989 EE1)
Classification: Main-belt Asteroid          SPK-ID: 2011038
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376804300058924 3.7395e-08  
a 2.267985170880158 8.7725e-09 au
q 1.955727997306391 8.5111e-08 au
i 6.633051747662054 4.1247e-06 deg
node 9.85698666427505 2.8973e-05 deg
peri 195.7842548356855 3.1748e-05 deg
M 270.091568615099 1.4459e-05 deg
tp 2458912.070737797380
(2020-Mar-03.57073780)
5.088e-05 TDB
period 1247.552247095413
3.42
7.2382e-06
1.982e-08
d
yr
n .2885650687882311 1.6742e-09 deg/d
Q 2.580242344453926 9.9803e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1923  
   data-arc span      11231 days (30.75 yr)  
   first obs. used      1989-03-08  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50157  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:11:03  

Additional Information
 Earth MOID = .953213 au 
 Jupiter MOID = 2.38407 au 
 T_jup = 3.593 
[ 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 13.9   n/a MPO365383  
diameter diameter 4.532 km 0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11038 (1989 EE1)          Discovered 1989-Mar-08 by Arai, M., Mori, H. at Yorii
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 EE1 = 1996 FE16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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