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JPL Small-Body Database Browser
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(2020 CD)
Classification: Apollo [NEO]          SPK-ID: 3989357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2346029902136032 0.00045888  
a 1.233350375241697 0.00066498 au
q .9440026892289256 6.2874e-05 au
i 2.644619845385852 0.0053396 deg
node 135.9366029547116 0.0008825 deg
peri 302.9656777883073 0.0087399 deg
M 119.5244316129036 0.10302 deg
tp 2458834.395147971275
(2019-Dec-16.89514797)
0.010415 TDB
period 500.2972691307507
1.37
0.40461
0.001108
d
yr
n .7195721868030333 0.00058195 deg/d
Q 1.522698061254469 0.00082098 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      3 days  
   first obs. used      2020-01-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .55464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-01 22:42:21  

Additional Information
 Earth MOID = .0138886 au 
 Jupiter MOID = 3.69158 au 
 T_jup = 5.164 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.211   .46661 1 autocmod 2.8

[ 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
1925-Sep-30 13:30 3_02:15 Earth 0.277893810568916 0.125890151985771 0.431142500208504 12.983742884395 12.9830043921701 2424424.062699968 4455.40467982752 7667224.68036495 1891.84142293182 5.84584324096569 1869.6122950275 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1937-May-27 17:23 6_21:03 Earth 0.499825235530316 0.479728519928625 0.520040154957579 8.10617150539241 8.10551385360189 2428681.224380919 9903.23912659426 1075703.32053291 2160.36260588362 20.8761624690558 7432.50302831718 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1940-Sep-28 12:58 9_09:54 Earth 0.322299367640218 0.185170937400713 0.460975282136817 14.3237309965133 14.3231538241906 2429901.040189617 13553.8329819283 6966324.00237117 2801.11454802319 8.33379205100202 2109.36046099719 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1974-Aug-02 01:11 8_20:51 Earth 0.389697602209932 0.361870447792827 0.417569223340095 6.31929026010825 6.31820819472571 2442261.548994960 12771.4820700193 1404167.59826468 13.635217791906 -8.63358594543378 363929.753325279 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1975-Feb-15 11:42 4_18:01 Earth 0.349149190284128 0.268365986291216 0.429986128160376 15.335512093049 15.3350144590077 2442458.987792064 6840.91428352553 4035456.26647834 280.373807094287 3.03339813303025 6679.87376365765 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1978-Jun-17 21:05 05:56 Earth 0.499164046896894 0.49497521501788 0.503352891997289 8.09981361531284 8.09915457542186 2443677.378757536 355.521077752621 208919.72115584 201.157597247225 -1.33054401054146 5863.17164019592 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1982-May-07 23:35 6_11:40 Earth 0.46471532749606 0.453595636607539 0.475948858550866 7.56988387663214 7.56912641982792 2445097.482737047 9340.17222547068 664976.010772203 2430.19939264544 33.0666150395922 8560.54654263301 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
1990-Feb-12 07:06 9_21:39 Earth 0.283968965899619 0.0968572313706045 0.471174175317056 13.3802746004007 13.3795733262492 2447934.795933219 14259.2265323578 9336371.81788082 524.930458869069 1.3560900044296 1438.22650139709 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2007-Apr-20 23:12 7_20:57 Mars 0.0781094139656779 0.0573309729448433 0.207377775096667 5.60571154730143 5.60505766829999 2454211.466825858 11337.4604023824 7293475.44789172 853.795978168566 -47.2448055692819 7854.49978432207 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2012-May-27 20:45 8_07:23 Earth 0.496976603073194 0.485370585776479 0.508751042694441 8.08932678412623 8.08866398515469 2456075.364771790 11963.0436028733 740269.201117398 2911.12645799188 38.0464271919445 8941.34365755229 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2015-Sep-28 21:13 3_07:17 Earth 0.346778144085856 0.284757628005408 0.408968896771687 15.043983201595 15.0434724553632 2457294.383692765 4756.82516561859 3120570.48919145 2579.77828683029 6.96050966852484 2052.27036245303 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2016-Apr-14 09:33 5_20:37 Earth 0.39179731881788 0.368077230177523 0.415613797456557 6.35987622602213 6.35880682954834 2457492.898216555 8436.98716848393 1224212.02955149 741.747762321404 14.5465351647395 9109.12678539308 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2019-Sep-26 19:23 12:03 Earth 0.216251292424234 0.215113977313244 0.217393773865377 1.82653225405628 1.81977406260079 2458753.307721565 722.853896873941 81703.9465170831 24547.6619700305 47.4568805790251 650.374278862705 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2020-Jan-22 05:02 00:06 Earth 0.0168356970613177 0.0167263999963329 0.0169449801880527 5.14508476478207 5.11423209102872 2458870.709834557 5.60518290034861 5395.70719361731 134.072530464553 1.86194248266896 332.00415304929 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2023-Jul-06 10:57 4_05:00 Earth 0.478883731126561 0.46580818502449 0.491977987326124 7.76413063413624 7.7634139802118 2460131.956167723 6060.10118457702 669348.111768921 382.682315228561 -12.9199975369451 22181.9582628715 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2027-May-18 23:28 8_04:44 Earth 0.490643925696958 0.480347099012595 0.501138773399683 7.93982485447401 7.93914085823311 2461544.477844867 11804.2031331786 714411.009772409 2813.55279307817 43.4772661059351 9862.99770907953 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2035-Feb-19 00:10 8_22:43 Earth 0.39640435425937 0.229880440237798 0.563022229606122 16.7392582811156 16.7388567280562 2464377.506952201 12882.9744490721 8311790.79076554 505.951803324369 1.96159159168768 3088.22201904914 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2041-Sep-25 08:27 8_13:36 Earth 0.430592908725214 0.267819108298566 0.59426376682924 17.5255962530307 17.5252431698292 2466787.852108116 12336.1290136311 8198060.47404572 2864.21060911994 6.3680678520433 2137.01398967803 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2049-Jul-01 02:24 5_09:55 Earth 0.492225008007136 0.465822605410526 0.518657222155907 7.97999067016375 7.97931230309311 2469623.599944885 7794.93162382944 1331103.16576557 186.71302411907 -8.29018478212399 26344.9936512235 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2083-Feb-08 00:22 6_22:36 Earth 0.189145830806545 0.0987803930266396 0.279628705582632 10.5330564142792 10.5317189298099 2481898.515035752 9995.88224857534 4515208.87902194 95.8392230749333 2.78395180386953 22824.2280412335 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2097-Apr-09 21:03 3_04:58 Mars 0.0837924723171659 0.0685536675947798 0.132046164194853 5.19374275182405 5.19308486944586 2487073.376937732 4618.25483270773 3228679.56850338 6441.73772406537 -55.0049842068746 2182.058895283 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
2097-Jul-12 06:17 1_09:21 Earth 0.461895193675333 0.413136880775918 0.510692488087441 7.53859801807992 7.53783277330865 2487166.761501355 2000.59157370833 2441539.11875763 1760.7016252142 5.03867945664914 2191.85611898989 T 1 CATAB v2.0f-lin.ifort 2020-Feb-01 22:42:23 2020-Feb-01 22:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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