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120267 (2004 GP68)
Classification: Main-belt Asteroid          SPK-ID: 2120267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207438915861591 3.9393e-08  
a 2.655883656073847 1.3576e-08 au
q 2.10495002980337 1.0461e-07 au
i 12.0867074715717 5.0281e-06 deg
node 184.3731408576083 1.9742e-05 deg
peri 142.1954172804492 2.3291e-05 deg
M 215.938054998672 1.4911e-05 deg
tp 2459833.143091089720
(2022-Sep-10.64309109)
6.8123e-05 TDB
period 1580.927654351743
4.33
1.2121e-05
3.319e-08
d
yr
n .2277144048995825 1.7459e-09 deg/d
Q 3.206817282344324 1.6392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      10394 days (28.46 yr)  
   first obs. used      1992-09-29  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:41  

Additional Information
 Earth MOID = 1.10666 au 
 Jupiter MOID = 2.25224 au 
 T_jup = 3.326 
[ 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 15.96   n/a E2021B55  

120267 (2004 GP68)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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