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16794 Cucullia (1997 CQ1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2016794
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168996002620282 3.9812e-08  
a 3.214095042950856 1.7865e-08 au
q 2.670925828650498 1.2494e-07 au
i 19.20362719155877 4.559e-06 deg
node 142.5522319781289 1.2904e-05 deg
peri 267.4586614464363 1.8491e-05 deg
M 115.0844596166751 1.3542e-05 deg
tp 2458527.677228820701
(2019-Feb-13.17722882)
7.8374e-05 TDB
period 2104.682060734566
5.76
1.7548e-05
4.804e-08
d
yr
n .1710472126485245 1.4261e-09 deg/d
Q 3.757264257251214 2.0884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1471  
   data-arc span      8807 days (24.11 yr)  
   first obs. used      1997-02-01  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53623  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:41:55  

Additional Information
 Earth MOID = 1.76496 au 
 Jupiter MOID = 1.88355 au 
 T_jup = 3.082 
[ 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 13.63   n/a E2021B10  
diameter diameter 12.421 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.8876 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.055   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16794 Cucullia           Discovered 1997 Feb. 2 by J. Ticha and M. Tichy at Klet.
The caterpillar of the North American Asteroid Moth Cucullia asteroides feeds on flowers of the family Asteraceae. The Latin word cucullus means a hood, and it refers to a hood-like arrangement of hairs on the thorax of the adult moth. The citation was prepared by J. B. Tatum.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

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