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22905 Liciniotoso (1999 TO19)
Classification: Main-belt Asteroid          SPK-ID: 2022905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09713986818904145 2.9415e-08  
a 2.224413981990934 5.8056e-09 au
q 2.008334700982474 6.4906e-08 au
i 4.764981322289643 3.5044e-06 deg
node 205.4167352552684 3.5634e-05 deg
peri 328.9887311474178 3.9475e-05 deg
M 341.2403142866441 1.7409e-05 deg
tp 2459263.645863828359
(2021-Feb-18.14586383)
5.8649e-05 TDB
period 1211.774617419362
3.32
4.744e-06
1.299e-08
d
yr
n .2970849486570932 1.1631e-09 deg/d
Q 2.440493262999394 6.3695e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1856  
   data-arc span      11984 days (32.81 yr)  
   first obs. used      1988-05-23  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:14:33  

Additional Information
 Earth MOID = 1.01363 au 
 Jupiter MOID = 2.52604 au 
 T_jup = 3.636 
[ 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 14.79   n/a E2021B10  
rotation period rot_per 389.646 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

22905 Liciniotoso           Discovered 1999 Oct. 14 at Farra d´Isonzo.
Licinio Toso (1920-1999) was a grandfather of Alberto Toso, one of the discoverers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1999 TO19 = 1988 KT = 1991 ED8 = 1998 KV3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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