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16993 (1999 CC10)
Classification: Main-belt Asteroid          SPK-ID: 2016993
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148941587260609 1.4609e-08  
a 2.28948050612387 6.0307e-09 au
q 1.948481645539558 3.284e-08 au
i 9.619440065497479 7.1645e-07 deg
node 134.1051920306583 4.1782e-06 deg
peri 34.67110002362119 5.0355e-06 deg
M 112.9969689463066 3.2038e-06 deg
tp 2458803.337582793989
(2019-Nov-15.83758279)
1.0952e-05 TDB
period 1265.33013697123
3.46
4.9995e-06
1.369e-08
d
yr
n .2845107292407636 1.1241e-09 deg/d
Q 2.630479366708181 6.9289e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2350  
   data-arc span      15551 days (42.58 yr)  
   first obs. used      1978-03-05  
   last obs. used      2020-10-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46443  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:50:31  

Additional Information
 Earth MOID = .964001 au 
 Jupiter MOID = 2.3574 au 
 T_jup = 3.566 
[ 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 13.73   n/a E2021B10  
diameter diameter 5.024 km 0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 94.7624 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 0.155   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16993 (1999 CC10)          Discovered 1999-Feb-15 by Chesney, D. K. at High Point
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 CC10 = 1978 EO1 = 1985 DL = 1994 YS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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