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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605241855949462 3.746e-08  
a 2.718126226529382 1.3131e-08 au
q 2.281801227671489 1.0123e-07 au
i 13.33696826220161 4.8559e-06 deg
node 48.45194101731195 1.8461e-05 deg
peri 253.9898444428558 2.4964e-05 deg
M 186.9698525773147 1.86e-05 deg
tp 2459787.223522324438
(2022-Jul-26.72352232)
8.5958e-05 TDB
period 1636.827294291872
4.48
1.1861e-05
3.247e-08
d
yr
n .2199376814251769 1.5937e-09 deg/d
Q 3.154451225387275 1.5238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1628  
   data-arc span      13684 days (37.46 yr)  
   first obs. used      1982-11-07  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49404  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:34:39  

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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