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120256 (2004 GV17)
Classification: Main-belt Asteroid          SPK-ID: 2120256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965693842355537 3.6154e-08  
a 2.368263176748696 9.4229e-09 au
q 1.902735142387469 8.8154e-08 au
i 1.553132414889869 5.3516e-06 deg
node 268.6308713485143 0.00017972 deg
peri 48.40948906248749 0.00018043 deg
M 99.82695510792327 1.6496e-05 deg
tp 2458831.362051550242
(2019-Dec-13.86205155)
6.0155e-05 TDB
period 1331.200188348383
3.64
7.9449e-06
2.175e-08
d
yr
n .2704326540448069 1.614e-09 deg/d
Q 2.833791211109924 1.1275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      9611 days (26.31 yr)  
   first obs. used      1994-09-12  
   last obs. used      2021-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:33  

Additional Information
 Earth MOID = .887738 au 
 Jupiter MOID = 2.46165 au 
 T_jup = 3.520 
[ 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 16.8   n/a MPO436580  

120256 (2004 GV17)          Discovered 2004-Apr-12 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2004 GV17 = 1994 RA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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