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JPL Small-Body Database Browser
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249530 Ericrice (2010 GJ92)
Classification: Main-belt Asteroid          SPK-ID: 2249530
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2320376586962221 4.7274e-08  
a 2.370948054848491 1.947e-08 au
q 1.820798819311086 1.1829e-07 au
i 6.154798354709797 5.0906e-06 deg
node 119.7336849159921 9.3484e-05 deg
peri 184.4848300388292 9.617e-05 deg
M 144.7545462086178 2.6244e-05 deg
tp 2458064.319275767461
(2017-Nov-06.81927577)
9.4266e-05 TDB
period 1333.464583872408
3.65
1.6425e-05
4.497e-08
d
yr
n .2699734243818855 3.3255e-09 deg/d
Q 2.921097290385897 2.3988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5557 days (15.21 yr)  
   first obs. used      2003-09-26  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:27:32  

Additional Information
 Earth MOID = .804866 au 
 Jupiter MOID = 2.32809 au 
 T_jup = 3.500 
[ 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 17.3   n/a MPO454850  
diameter diameter 1.887 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249530 Ericrice           Discovered 2010 Apr. 14 at WISE.
Eric Rice (b. 1979) is a systems engineer specializing in fault protection. He has served as the fault protection engineer for several NASA spacecraft, including the Wide-field Infrared Survey Explorer.
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 2014-01-16Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2010 GJ92 = 2003 SF395 = 2005 BK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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