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52565 (1997 GO22)
Classification: Main-belt Asteroid          SPK-ID: 2052565
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399451459593227 3.9709e-08  
a 2.425092058959871 1.0365e-08 au
q 2.085712196803937 9.7554e-08 au
i 2.0013356962327 4.5818e-06 deg
node 222.9206766631043 0.0001049 deg
peri 11.75328532910825 0.0001058 deg
M 30.92390264636599 1.4172e-05 deg
tp 2458882.009763108977
(2020-Feb-02.50976311)
5.404e-05 TDB
period 1379.401745263904
3.78
8.8437e-06
2.421e-08
d
yr
n .2609827058984369 1.6732e-09 deg/d
Q 2.764471921115804 1.1816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9979 days (27.32 yr)  
   first obs. used      1991-12-07  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:30:58  

Additional Information
 Earth MOID = 1.0744 au 
 Jupiter MOID = 2.23082 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456583.5 (2013-Oct-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404999847075486 3.9674e-08  
q 2.083245091988479 9.7472e-08 au
tp 2456123.939920933681
(2012-Jul-15.43992093)
5.0412e-05 TDB
node 223.0402332008375 0.00010493 deg
peri 11.53051243949137 0.00010582 deg
i 2.001161276960652 4.5823e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      9979 days (27.32 yr)  
   first obs. used      1991-12-07  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:30:58  

Additional Information
 Jupiter MOID = 2.23082 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.574004234885179E-15 -3.85084848261564E-15 -3.012792065774114E-13 -2.499335436780837E-15 -6.315787009740377E-14 -1.554405572010137E-16
q -3.85084848261564E-15 9.500885533242719E-15 7.349047696745782E-13 5.877119354831407E-15 1.601301004359453E-13 5.205630674293207E-16
tp -3.012792065774114E-13 7.349047696745782E-13 2.541325707486425E-9 -1.124410461224888E-12 6.994806986247503E-10 5.490913180103771E-13
node -2.499335436780837E-15 5.877119354831407E-15 -1.124410461224888E-12 1.101019981514249E-8 -1.100330066670855E-8 -4.426950925147363E-11
peri -6.315787009740377E-14 1.601301004359453E-13 6.994806986247503E-10 -1.100330066670855E-8 1.119749417821182E-8 4.440356005393056E-11
i -1.554405572010137E-16 5.205630674293207E-16 5.490913180103771E-13 -4.426950925147363E-11 4.440356005393056E-11 2.099728295544792E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO436152  

52565 (1997 GO22)          Discovered 1997-Apr-06 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 GO22 = 2000 AC111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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