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7566 (1988 SP)
Classification: Main-belt Asteroid          SPK-ID: 2007566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214976795524674 3.8187e-08  
a 2.37668716427724 6.6619e-09 au
q 1.865754573736294 9.004e-08 au
i 1.709985140453363 3.7336e-06 deg
node 79.48365635627003 0.00011882 deg
peri 333.6574722704792 0.00011911 deg
M 188.2805336665017 8.4988e-06 deg
tp 2459638.871496329944
(2022-Feb-28.37149633)
3.301e-05 TDB
period 1338.309182911481
3.66
5.627e-06
1.541e-08
d
yr
n .2689961367647667 1.131e-09 deg/d
Q 2.887619754818185 8.0941e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1989  
   data-arc span      13946 days (38.18 yr)  
   first obs. used      1981-11-18  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:32:45  

Additional Information
 Earth MOID = .877155 au 
 Jupiter MOID = 2.47942 au 
 T_jup = 3.509 
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Orbital Elements at Epoch 2456327.5 (2013-Feb-04.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141501950654727 3.8116e-08  
q 1.868469282716324 8.9771e-08 au
tp 2456962.471196588372
(2014-Oct-31.97119659)
2.8714e-05 TDB
node 79.5127540032491 0.00011875 deg
peri 333.748966081602 0.00011904 deg
i 1.710362625224715 3.7333e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1989  
   data-arc span      13946 days (38.18 yr)  
   first obs. used      1981-11-18  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47225  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:32:45  

Additional Information
 Jupiter MOID = 2.47942 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.452847122878044E-15 -3.415925787701802E-15 -6.695891670959539E-15 -1.435326115959534E-15 -6.021977944619787E-14 -2.078284589717856E-18
q -3.415925787701802E-15 8.058769366500278E-15 4.933238389782335E-14 3.594160229812398E-15 1.465224964307482E-13 -4.480892659956916E-18
tp -6.695891670959539E-15 4.933238389782335E-14 8.245012825565151E-10 -1.325812071163807E-12 2.450786067811227E-10 -3.083639410424511E-13
node -1.435326115959534E-15 3.594160229812398E-15 -1.325812071163807E-12 1.410229124621463E-8 -1.409573645483492E-8 -3.792550704810591E-11
peri -6.021977944619787E-14 1.465224964307482E-13 2.450786067811227E-10 -1.409573645483492E-8 1.417167126103589E-8 3.7819745302614E-11
i -2.078284589717856E-18 -4.480892659956916E-18 -3.083639410424511E-13 -3.792550704810591E-11 3.7819745302614E-11 1.393766310086632E-11

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 14.4   n/a MPO473870  
diameter diameter 3.456 km 0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.309   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7566 (1988 SP)          Discovered 1988-Sep-18 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1988 SP = 1981 WC4 = 1988 RX6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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