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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399451417623496 3.7353e-08  
a 2.425092060218422 9.6278e-09 au
q 2.085712208064407 9.0678e-08 au
i 2.001335964539068 4.365e-06 deg
node 222.9206732895531 0.00010346 deg
peri 11.75328949208614 0.00010435 deg
M 30.92390113859628 1.3514e-05 deg
tp 2458882.009768794016
(2020-Feb-02.50976879)
5.1597e-05 TDB
period 1379.401746337708
3.78
8.2145e-06
2.249e-08
d
yr
n .2609827056952733 1.5542e-09 deg/d
Q 2.764471912372438 1.0975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      10462 days (28.64 yr)  
   first obs. used      1991-12-07  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:55:14  

Additional Information
 Earth MOID = 1.0744 au 
 Jupiter MOID = 2.23082 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456675.5 (2014-Jan-18.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405116184161418 3.733e-08  
q 2.083096540234941 9.0598e-08 au
tp 2456123.846663443887
(2012-Jul-15.34666344)
4.9535e-05 TDB
node 223.0398091888377 0.00010349 deg
peri 11.50108765783915 0.00010436 deg
i 2.001198572545385 4.3658e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      10462 days (28.64 yr)  
   first obs. used      1991-12-07  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:55:14  

Additional Information
 Jupiter MOID = 2.23082 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.393534319410599E-15 -3.367744006550841E-15 -1.766163938852815E-13 -1.708998642983706E-15 -3.578129570280689E-14 -1.547646803954925E-16
q -3.367744006550841E-15 8.20792250487727E-15 4.022462142914853E-13 4.353141598460443E-15 8.658392544087173E-14 4.756628888667384E-16
tp -1.766163938852815E-13 4.022462142914853E-13 2.453728705964293E-9 1.632165799995394E-12 6.770261108645345E-10 2.687913591696151E-13
node -1.708998642983706E-15 4.353141598460443E-15 1.632165799995394E-12 1.070992302916391E-8 -1.070243617362116E-8 -2.050162497730183E-11
peri -3.578129570280689E-14 8.658392544087173E-14 6.770261108645345E-10 -1.070243617362116E-8 1.089163850021764E-8 2.057511710143059E-11
i -1.547646803954925E-16 4.756628888667384E-16 2.687913591696151E-13 -2.050162497730183E-11 2.057511710143059E-11 1.906038884033485E-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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