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17227 (2000 CW80)
Classification: Main-belt Asteroid          SPK-ID: 2017227
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0714025316191105 4.1825e-08  
a 2.796401384729506 1.5766e-08 au
q 2.596731246436633 1.2171e-07 au
i 4.410483176590703 4.8333e-06 deg
node 16.48321260412001 5.3715e-05 deg
peri 310.0621326171594 6.2175e-05 deg
M 330.4001141921876 3.2709e-05 deg
tp 2459340.938190305523
(2021-May-06.43819031)
0.00015546 TDB
period 1708.038633603252
4.68
1.4445e-05
3.955e-08
d
yr
n .2107680663174167 1.7825e-09 deg/d
Q 2.996071523022378 1.6892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      15371 days (42.08 yr)  
   first obs. used      1978-07-09  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:57:43  

Additional Information
 Earth MOID = 1.58607 au 
 Jupiter MOID = 2.24601 au 
 T_jup = 3.319 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456494.5 (2013-Jul-21.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06812387699396029 4.1736e-08  
q 2.607610120999713 1.2073e-07 au
tp 2455931.854996614166
(2012-Jan-05.35499661)
0.0001593 TDB
node 16.68849842926068 5.3723e-05 deg
peri 311.0177439572668 6.2992e-05 deg
i 4.409210728825298 4.83e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      15371 days (42.08 yr)  
   first obs. used      1978-07-09  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .558  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:57:43  

Additional Information
 Jupiter MOID = 2.24601 au 
 T_jup = 3.319 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.741895822897189E-15 -5.00260588410331E-15 7.853355587843801E-13 1.667981920751233E-16 1.71730755246593E-13 2.976919660618815E-16
q -5.00260588410331E-15 1.457642788626983E-14 -2.120763273440007E-12 9.340042452304766E-16 -4.546616083224333E-13 -1.161368073961024E-15
tp 7.853355587843801E-13 -2.120763273440007E-12 2.537759611122886E-8 -5.448812713887178E-13 5.257010548978571E-9 4.321215603279054E-13
node 1.667981920751233E-16 9.340042452304766E-16 -5.448812713887178E-13 2.886192659983408E-9 -2.87737592934603E-9 -2.408673480705798E-11
peri 1.71730755246593E-13 -4.546616083224333E-13 5.257010548978571E-9 -2.87737592934603E-9 3.968004432382918E-9 2.406250244507616E-11
i 2.976919660618815E-16 -1.161368073961024E-15 4.321215603279054E-13 -2.408673480705798E-11 2.406250244507616E-11 2.332903456967018E-11

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 14.47   n/a E2021B10  
diameter diameter 7.439 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17227 (2000 CW80)          Discovered 2000-Feb-11 by Zoltowski, F. B. at Tebbutt
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CW80 = 1978 NF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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