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441919 (2010 GE142)
Classification: Main-belt Asteroid          SPK-ID: 2441919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09855217199745843 6.9102e-08  
a 2.669391766014277 3.7534e-08 au
q 2.406317409561439 1.7772e-07 au
i 12.95500865454118 8.84e-06 deg
node 194.3259955943941 3.7787e-05 deg
peri 326.9595961742348 6.4761e-05 deg
M 141.4327071399535 5.0469e-05 deg
tp 2458374.658648516812
(2018-Sep-13.15864852)
0.00022444 TDB
period 1593.004129596426
4.36
3.3598e-05
9.199e-08
d
yr
n .2259881147271118 4.7664e-09 deg/d
Q 2.932466122467115 4.1233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:38:17  

Additional Information
 Earth MOID = 1.42197 au 
 Jupiter MOID = 2.06318 au 
 T_jup = 3.339 
[ 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 17.3   n/a MPO477084  

441919 (2010 GE142)          Discovered 2010-Apr-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 GE142 = 2003 SP265 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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