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385131 (2013 GH109)
Classification: Outer Main-belt Asteroid          SPK-ID: 2385131
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190942083717775 7.2803e-08  
a 3.226680656448411 5.9526e-08 au
q 2.610571528414313 2.4479e-07 au
i 32.42934874533412 1.4812e-05 deg
node 23.74951098653638 1.4626e-05 deg
peri 107.2516362610696 4.3622e-05 deg
M 174.8785667600442 3.5861e-05 deg
tp 2458172.089529331517
(2018-Feb-22.58952933)
0.00021103 TDB
period 2117.056288256605
5.80
5.8583e-05
1.604e-07
d
yr
n .1700474389825789 4.7056e-09 deg/d
Q 3.842789784482509 7.0892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2001-04-22  
   last obs. used      2019-05-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:13  

Additional Information
 Earth MOID = 1.77953 au 
 Jupiter MOID = 1.56679 au 
 T_jup = 2.917 
[ 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 15.46   n/a MPCxxxxx  

385131 (2013 GH109)          Discovered 2007-Mar-12 by CSS at Catalina
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2013 GH109 = 2011 BX44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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