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JPL Small-Body Database Browser
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11694 Esterhuysen (1998 FO70)
Classification: Main-belt Asteroid          SPK-ID: 2011694
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022563137193543 2.9126e-08  
a 2.323206199729682 8.2455e-09 au
q 2.085643697735375 6.7836e-08 au
i 3.727200575585254 4.2999e-06 deg
node 163.910830947895 5.1245e-05 deg
peri 278.6558721510568 5.5699e-05 deg
M 82.86653193536262 2.1256e-05 deg
tp 2458302.780880053908
(2018-Jul-03.28088005)
7.6252e-05 TDB
period 1293.391682714497
3.54
6.8858e-06
1.885e-08
d
yr
n .2783379581075182 1.4818e-09 deg/d
Q 2.560768701723989 9.0887e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1424  
   data-arc span      14856 days (40.67 yr)  
   first obs. used      1978-09-06  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:57:02  

Additional Information
 Earth MOID = 1.10537 au 
 Jupiter MOID = 2.61471 au 
 T_jup = 3.566 
[ 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 15.0   n/a MPO473925  
diameter diameter 2.478 km 0.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.416   0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11694 Esterhuysen           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Stephanus Albertus Esterhuysen (b. 1983) is a finalist in the 2002 Intel International Science and Engineering Fair for his engineering project. He attends the Technical High School Potchefstroom, Viljoenskroon, Free State, South Africa.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 FO70 = 1978 RK14 = 1982 XC4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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