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JPL Small-Body Database Browser
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11622 Samuele (1996 RD4)
Classification: Main-belt Asteroid          SPK-ID: 2011622
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 .1605241872190669 3.7498e-08  
a 2.718126225318641 1.3244e-08 au
q 2.281801222240536 1.0141e-07 au
i 13.33696804124684 4.9945e-06 deg
node 48.45194201060406 1.8622e-05 deg
peri 253.9898461953351 2.5356e-05 deg
M 186.9698504011308 1.8821e-05 deg
tp 2459787.223531693338
(2022-Jul-26.72353169)
8.6837e-05 TDB
period 1636.827293198229
4.48
1.1964e-05
3.276e-08
d
yr
n .2199376815721278 1.6075e-09 deg/d
Q 3.154451228396747 1.5371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1542  
   data-arc span      13573 days (37.16 yr)  
   first obs. used      1982-11-07  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50018  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 22:31:05  

Additional Information
 Earth MOID = 1.30923 au 
 Jupiter MOID = 2.1501 au 
 T_jup = 3.303 
[ 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 13.7   n/a MPO452334  

11622 Samuele           Discovered 1996 Sept. 9 by A. Boattini and L. Tesi at San Marcello Pistoiese.
Samuele Marconi (b. 1975) is a very active amateur astronomer at the San Marcello Observatory who spends much of his time giving public lectures on astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20001013/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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