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56506 (2000 GH174)
Classification: Main-belt Asteroid          SPK-ID: 2056506
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269387635808013 5.1333e-08  
a 2.446042972472842 7.8547e-09 au
q 2.135545301881631 1.2928e-07 au
i 6.794458471982169 4.4853e-06 deg
node 22.39311793952589 3.3644e-05 deg
peri 307.0942164745114 3.6653e-05 deg
M 331.0946242994272 1.3601e-05 deg
tp 2459112.694267746441
(2020-Sep-20.19426775)
5.2805e-05 TDB
period 1397.315738328854
3.83
6.7306e-06
1.843e-08
d
yr
n .257636831909264 1.241e-09 deg/d
Q 2.756540643064052 8.8518e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      8502 days (23.28 yr)  
   first obs. used      1997-08-01  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:56:01  

Additional Information
 Earth MOID = 1.13329 au 
 Jupiter MOID = 2.59016 au 
 T_jup = 3.478 
[ 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 15.3   n/a MPO280083  

56506 (2000 GH174)          Discovered 2000-Apr-05 by LONEOS at Anderson Mesa
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GH174 = 2001 OL104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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