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120254 (2004 GX14)
Classification: Main-belt Asteroid          SPK-ID: 2120254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417239954775671 3.826e-08  
a 2.299875819495501 1.1252e-08 au
q 1.973928229254355 8.5895e-08 au
i 9.927569260162745 4.1829e-06 deg
node 295.2050876722263 2.7424e-05 deg
peri 327.9310507093572 3.2809e-05 deg
M 184.5406534634044 1.991e-05 deg
tp 2459621.410514755228
(2022-Feb-10.91051476)
7.2329e-05 TDB
period 1273.957698601486
3.49
9.3495e-06
2.56e-08
d
yr
n .2825839510960196 2.0739e-09 deg/d
Q 2.625823409736648 1.2847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:17:14  

Additional Information
 Earth MOID = .965164 au 
 Jupiter MOID = 2.49441 au 
 T_jup = 3.559 
[ 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 15.9   n/a MPO449700  

120254 (2004 GX14)          Discovered 2004-Apr-13 by Siding Spring Survey at Siding Spring
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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