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134179 (2005 CW21)
Classification: Main-belt Asteroid          SPK-ID: 2134179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01900174236947515 5.0934e-08  
a 3.015474078522962 2.9289e-08 au
q 2.958174816961038 1.6022e-07 au
i 1.311325174665269 4.5191e-06 deg
node 280.5077186677879 0.00030051 deg
peri 218.3088522594879 0.00034539 deg
M 332.8971912593004 0.00016885 deg
tp 2459144.493744601169
(2020-Oct-21.99374460)
0.00089715 TDB
period 1912.633799410518
5.24
2.7865e-05
7.629e-08
d
yr
n .1882221260081012 2.7422e-09 deg/d
Q 3.072773340084885 2.9845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      8179 days (22.39 yr)  
   first obs. used      1997-09-06  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:27:40  

Additional Information
 Earth MOID = 1.97078 au 
 Jupiter MOID = 1.91006 au 
 T_jup = 3.247 
[ 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 15.9   n/a MPO412857  

134179 (2005 CW21)          Discovered 2005-Feb-03 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-Mar-13 02:55 00:05 Jupiter 1.95962705188203 1.95962619578486 1.95962790798387 3.42385177173592 3.29519161408892 2416186.621636400 4.87180596064101 203.729532865755 19.8659963551251 -81.9863313258197 2559794.83865388 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
1940-Oct-29 12:08 00:03 Jupiter 1.96824388070472 1.96824307906438 1.96824468234631 3.54996506722506 3.42659647435922 2429932.005415993 3.23916080950901 126.917611547026 22.9296484912714 79.5583627438808 2544224.5887511 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
1987-Sep-06 06:43 00:01 Jupiter 1.93255788390827 1.93255728015987 1.93255848765655 3.38787778313609 3.25593828143923 2447044.779957408 1.22889139575774 67.6351335338949 21.9071758154401 87.5484135515811 2334103.4341629 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
2034-Jul-14 01:20 < 00:01 Jupiter 1.92497437052777 1.92497377866552 1.92497496238991 3.33141517403805 3.19660631795111 2464157.555390537 0.875498525177584 57.8162017230826 20.713763627176 -85.5319667220642 2319959.31210771 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
2081-May-19 21:50 00:03 Jupiter 1.94639825933647 1.94639760188396 1.94639891678998 3.3872915584775 3.2562855350717 2481269.409824291 2.90278761423919 138.546429713705 19.7975380554972 -83.1741248908309 2519991.19576591 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
2119-Jan-07 03:04 00:04 Jupiter 1.98401167364459 1.98401077227703 1.98401257501464 3.60598171245907 3.48557825790675 2495014.627583339 4.47522689008731 157.173965597381 23.1321594837632 79.3924851183972 2624838.01686247 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
2165-Nov-15 07:07 00:07 Jupiter 1.94085779582875 1.9408569776708 1.94085861399355 3.42404679609365 3.29412557558544 2512128.796693173 6.57517957041322 276.708483874491 22.1590690739165 85.5729931800166 2365256.85089976 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 07:27:41 2020-Feb-24 07:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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