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120269 (2004 GE75)
Classification: Main-belt Asteroid          SPK-ID: 2120269
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622420849408109 6.1962e-08  
a 2.445175962173339 1.4465e-08 au
q 2.048465516023183 1.5041e-07 au
i 16.00940344242619 1.4346e-05 deg
node 18.77777543633725 3.0148e-05 deg
peri 259.1824453231576 5.8988e-05 deg
M 78.17541528659 4.8346e-05 deg
tp 2458897.228709245515
(2020-Feb-17.72870925)
0.00018778 TDB
period 1396.572877436861
3.82
1.2392e-05
3.393e-08
d
yr
n .2577738733267614 2.2873e-09 deg/d
Q 2.841886408323495 1.6811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      2000-04-07  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5838  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:46:39  

Additional Information
 Earth MOID = 1.10121 au 
 Jupiter MOID = 2.39936 au 
 T_jup = 3.428 
[ 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 16.56   n/a E2021B55  
diameter diameter 3.943 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120269 (2004 GE75)          Discovered 2004-Apr-14 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2004 GE75 = 2001 SX312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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