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JPL Small-Body Database Browser
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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 ]

[ 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 .2597841669234244 4.5585e-08  
a 3.062392066784798 2.1417e-08 au
q 2.266831094922205 1.3719e-07 au
i 6.410490607889558 4.6039e-06 deg
node 67.76931804350957 6.0128e-05 deg
peri 3.215640847948837 6.2012e-05 deg
M 59.30521399784951 1.3575e-05 deg
tp 2458678.036925785699
(2019-Jul-13.53692579)
7.2908e-05 TDB
period 1957.44520408202
5.36
2.0534e-05
5.622e-08
d
yr
n .1839131942234003 1.9293e-09 deg/d
Q 3.85795303864739 2.6981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      8134 days (22.27 yr)  
   first obs. used      1997-10-28  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:14:07  

Additional Information
 Earth MOID = 1.2814 au 
 Jupiter MOID = 1.46036 au 
 T_jup = 3.172 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457251.5 (2015-Aug-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .259310025779523 4.5297e-08  
q 2.268429103501594 1.36e-07 au
tp 2456722.925445656933
(2014-Mar-06.42544566)
7.1311e-05 TDB
node 67.78641625222306 6.0139e-05 deg
peri 3.507162668280277 6.2034e-05 deg
i 6.409699907899158 4.6028e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      8134 days (22.27 yr)  
   first obs. used      1997-10-28  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:14:07  

Additional Information
 Jupiter MOID = 1.46036 au 
 T_jup = 3.172 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.051836075932941E-15 -6.120733379722765E-15 -8.56498415944384E-13 -1.162978797684796E-14 -2.855225970852843E-13 -5.519333038745569E-16
q -6.120733379722765E-15 1.849565179146628E-14 2.521752702447335E-12 3.822143992614795E-14 8.600331441883296E-13 1.895956787315396E-15
tp -8.56498415944384E-13 2.521752702447335E-12 5.08530612378687E-9 4.844624335874474E-11 1.144880550619018E-9 -6.375181665224533E-12
node -1.162978797684796E-14 3.822143992614795E-14 4.844624335874474E-11 3.616689416862808E-9 -3.581464029116259E-9 -5.43214838282213E-12
peri -2.855225970852843E-13 8.600331441883296E-13 1.144880550619018E-9 -3.581464029116259E-9 3.848262318867709E-9 4.103016170383311E-12
i -5.519333038745569E-16 1.895956787315396E-15 -6.375181665224533E-12 -5.43214838282213E-12 4.103016170383311E-12 2.118582208891499E-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 15.6   n/a MPO440089  

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

[ 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
1936-Apr-23 04:21 00:03 Jupiter 1.4749911159698 1.47499071199634 1.47499151995199 1.24300106559768 0.629713923401172 2428281.681313382 2.85755595278703 1045.75753201731 439.516725945147 3.76554418487128 1168390.9744307 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
1985-Oct-20 21:58 00:01 Jupiter 1.93684842020303 1.93684709416152 1.93684974624354 2.51840242968539 2.33831367320785 2446359.415409642 1.24981070675579 66.7303841517678 16.4304829669142 78.6620822815327 894389.129970184 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
1995-Apr-17 07:48 < 00:01 Jupiter 1.50744138174042 1.50744080323321 1.50744196025285 1.28422457358716 0.724875455712593 2449824.824987225 0.823728310375709 674.853165023806 278.291640732573 2.26558721645699 1183662.34055354 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
2044-Sep-17 11:41 00:01 Jupiter 1.78124809733181 1.78124694640554 1.78124924825677 1.69006520840003 1.38031756056523 2467875.986494878 1.19626551821669 135.779656931468 103.041783484633 -68.2620166375325 925392.467929289 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
2054-Mar-24 02:21 00:01 Jupiter 1.60278834541509 1.60278714738242 1.60278954346972 1.37596460670009 0.914517574267246 2471350.597857997 1.41620335472301 464.366861197434 332.324496118955 -70.6718987186749 1166824.28685024 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
2103-Aug-02 06:58 00:03 Jupiter 1.62686006828995 1.6268583145126 1.62686182221627 1.15027310961395 0.530877486025372 2489377.790494929 3.23846175032117 2759.5698060029 931.936197185873 -23.8776774019847 1005071.25444641 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
2113-Feb-16 08:34 00:03 Jupiter 1.75234384997232 1.75234128070227 1.75234641939397 1.59443825491446 1.25519018501434 2492863.856622804 3.38792112685766 982.379657224518 119.466144835589 -84.5681522605426 1388868.8359548 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
2162-Jun-29 21:02 00:05 Jupiter 1.51539833348457 1.5153967117357 1.51539995529174 1.01209598555976 n/a 2510894.376147426 4.80926364591726 492.242488214219 21.121523403945 -80.8664670725667 10593917.4108569 F 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
2172-Jan-21 07:29 00:05 Jupiter 1.91589215958017 1.91588825477726 1.91589606451507 1.9855028506186 1.74871801282079 2514386.812071765 5.08075045631737 894.809618002252 37.6434087534416 89.0546668743555 1779055.53950007 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 00:14:26 2020-Feb-25 00:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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