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201920 (2004 CD6)
Classification: Main-belt Asteroid          SPK-ID: 2201920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2597841677253 4.542e-08  
a 3.062392065642109 2.1201e-08 au
q 2.266831091620711 1.3647e-07 au
i 6.410491008243631 4.5367e-06 deg
node 67.76931243875023 5.9884e-05 deg
peri 3.215646151243579 6.1761e-05 deg
M 59.30521446504519 1.3439e-05 deg
tp 2458678.036923425877
(2019-Jul-13.53692343)
7.2227e-05 TDB
period 1957.44520298643
5.36
2.0328e-05
5.566e-08
d
yr
n .1839131943263372 1.9099e-09 deg/d
Q 3.857953039663506 2.6709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8218 days (22.50 yr)  
   first obs. used      1997-10-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 07:09:03  

Additional Information
 Earth MOID = 1.2814 au 
 Jupiter MOID = 1.46036 au 
 T_jup = 3.172 
[ 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 15.6   n/a MPO440089  

201920 (2004 CD6)          Discovered 2004-Feb-10 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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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
1936-Apr-23 04:21 00:03 Jupiter 1.47499111753027 1.47499071479568 1.47499152027376 1.24300112975792 0.629714051012726 2428281.681338524 2.82975471961334 1032.78701505599 438.69416978858 3.74492096168863 1182980.07541466 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
1985-Oct-20 21:58 00:01 Jupiter 1.93684844818718 1.93684713630447 1.9368497600689 2.51840246225722 2.33831371099042 2446359.415420783 1.23663148079315 65.8518216116304 16.3326353693377 78.7949017961755 902350.009401859 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
1995-Apr-17 07:48 < 00:01 Jupiter 1.50744137738548 1.50744080326971 1.50744195150656 1.28422465133995 0.724875591223796 2449824.824994901 0.816130403381163 665.086119789531 277.475897984946 2.18422162531424 1200548.88571881 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
2044-Sep-17 11:41 00:01 Jupiter 1.78124810089795 1.78124695086563 1.78124925092885 1.69006519573744 1.38031754575082 2467875.986486925 1.18919590838462 135.167110337459 102.740338387153 -67.8396096863058 926187.64699215 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
2054-Mar-24 02:21 00:01 Jupiter 1.60278835543985 1.6027871581855 1.60278955271624 1.37596473545651 0.914517771605847 2471350.597832211 1.40532815531737 464.275792412419 326.755338940001 -70.6673951034482 1184571.37476799 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
2103-Aug-02 06:58 00:03 Jupiter 1.62686005107084 1.62685830765096 1.62686179463722 1.15027308512165 0.530877422576626 2489377.790469161 3.20802345777156 2743.5409731805 929.578088963921 -23.7245268633429 1005396.45602873 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
2113-Feb-16 08:33 00:03 Jupiter 1.752343887141 1.75234133139086 1.75234644304155 1.59443843518519 1.25519042217611 2492863.856575434 3.35527925137075 978.599543893364 117.392449809615 -84.5260828254836 1412644.43043527 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
2162-Jun-29 21:02 00:05 Jupiter 1.51539831419019 1.51539670749448 1.51539992094296 1.01209598459095 n/a 2510894.376078457 4.75993872232688 487.346028442239 21.1078400977327 -80.8660281687685 10600776.5862129 F 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
2172-Jan-21 07:29 00:05 Jupiter 1.91589222192037 1.91588834691049 1.91589609706007 1.98550305396313 1.74871825192538 2514386.812013035 5.02838355152789 887.907400164686 37.1732069802532 89.0768483388355 1805615.72297454 T 20 CATAB v2.0f-lin.ifort 2020-May-21 07:09:22 2020-May-21 07:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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