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117852 Constance (2005 JG151)
Classification: Main-belt Asteroid          SPK-ID: 2117852
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04976143777428453 4.3221e-08  
a 2.590585983000242 1.4624e-08 au
q 2.461674699808241 1.1901e-07 au
i 11.41802618979405 4.2953e-06 deg
node 178.4028491262462 1.6657e-05 deg
peri 355.7223142965668 4.1525e-05 deg
M 18.99417508505622 3.6086e-05 deg
tp 2459316.144912183403
(2021-Apr-11.64491218)
0.00015285 TDB
period 1522.984361491646
4.17
1.2896e-05
3.531e-08
d
yr
n .236378001706733 2.0016e-09 deg/d
Q 2.719497266192242 1.5352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      2000-02-06  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50304  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:40:58  

Additional Information
 Earth MOID = 1.46682 au 
 Jupiter MOID = 2.23799 au 
 T_jup = 3.390 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.60   n/a MPCxxxxx  
diameter diameter 4.297 km 1.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117852 Constance           Discovered 2005 May 3 by the Catalina Sky Survey.
Constance L. Martin-Trembley (b. 1962) has been a beloved and inspirational science teacher for over a decade. Connie has organized educational trips, run an after school book club and science club, and has a passion for astronomy. She was awarded Teacher of the year for her district in 2007.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-04-15Last Updated: 2014-04-17

Alternate Designations
 2005 JG151 = 2004 BX113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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