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JPL Small-Body Database Browser
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7623 Stamitz (9508 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2007623
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159145193804332 3.9021e-08  
a 3.186675540529857 1.7806e-08 au
q 2.817293576827956 1.2313e-07 au
i 2.371570901383034 3.6524e-06 deg
node 96.23713272064278 0.00010766 deg
peri 95.37858855354546 0.00010893 deg
M 359.6810571377051 1.5672e-05 deg
tp 2459002.340838055551
(2020-Jun-01.84083806)
9.0451e-05 TDB
period 2077.806962758596
5.69
1.7415e-05
4.768e-08
d
yr
n .1732595984383683 1.4522e-09 deg/d
Q 3.556057504231757 1.987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1993  
   data-arc span      23986 days (65.67 yr)  
   first obs. used      1954-08-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:48:52  

Additional Information
 Earth MOID = 1.81846 au 
 Jupiter MOID = 1.40083 au 
 T_jup = 3.186 
[ 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 13.0   n/a MPO384824  
diameter diameter 12.534 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7623 Stamitz (9508 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 9508 P-L = 1986 ED1 = 1992 JR2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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