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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2149767996904366 3.7026e-08  
a 2.37668716502613 6.504e-09 au
q 1.865754564423476 8.7539e-08 au
i 1.709985929068373 3.6784e-06 deg
node 79.4837147914844 0.00010845 deg
peri 333.6574116187758 0.00010869 deg
M 188.2805347665826 8.213e-06 deg
tp 2459638.871492542090
(2022-Feb-28.37149254)
3.2137e-05 TDB
period 1338.30918354403
3.66
5.4936e-06
1.504e-08
d
yr
n .2689961366376263 1.1042e-09 deg/d
Q 2.887619765628784 7.9022e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2148  
   data-arc span      14089 days (38.57 yr)  
   first obs. used      1981-11-18  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:41:38  

Additional Information
 Earth MOID = .877155 au 
 Jupiter MOID = 2.47942 au 
 T_jup = 3.509 
[ 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 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

[ show close-approach data ]
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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