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JPL Small-Body Database Browser
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277111 (2005 GW14)
Classification: Main-belt Asteroid          SPK-ID: 2277111
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03589655593694778 5.7711e-08  
a 3.068162352478837 4.0196e-08 au
q 2.958025890969443 1.799e-07 au
i 10.279103110444 9.3091e-06 deg
node 181.944642932734 3.2088e-05 deg
peri 315.9585255170778 0.00012937 deg
M 266.285169275512 0.00012514 deg
tp 2459111.501007233318
(2020-Sep-19.00100723)
0.00068434 TDB
period 1962.98025810684
5.37
3.8575e-05
1.056e-07
d
yr
n .1833946105740234 3.6039e-09 deg/d
Q 3.17829881398823 4.1639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5829 days (15.96 yr)  
   first obs. used      2002-10-30  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60465  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:26:05  

Additional Information
 Earth MOID = 1.97803 au 
 Jupiter MOID = 1.81692 au 
 T_jup = 3.206 
[ 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 15.6   n/a MPO455056  

277111 (2005 GW14)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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