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(2020 KW5)
Classification: Apollo [NEO]          SPK-ID: 54017273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2458997.5 (2020-May-28.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6078673816559721 0.00074623  
a 1.187252479990016 0.0011701 au
q .4655604236139257 0.00042774 au
i 5.120309550446589 0.0087849 deg
node 65.11918948930138 0.00034829 deg
peri 300.325535515177 0.0026939 deg
M 314.617404549744 0.10103 deg
tp 2459057.066198442262
(2020-Jul-26.56619844)
0.044563 TDB
period 472.5122313182594
1.29
0.69851
0.001912
d
yr
n .761885039453133 0.0011263 deg/d
Q 1.908944536366107 0.0018813 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      2 days  
   first obs. used      2020-05-27  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-30 06:47:27  

Additional Information
 Earth MOID = .00759845 au 
 Jupiter MOID = 3.55575 au 
 T_jup = 5.138 
[ 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 26.208   .48452 3 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
1934-Feb-04 13:49 3_16:28 Earth 0.405674033069219 0.299499732075437 0.512520596444325 32.0939857057553 32.0937810552238 2427473.076035298 5308.09116317876 5374732.77228674 4030.78648016641 -8.50546110818509 2131.19248205743 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
1936-May-27 08:23 6_09:21 Earth 0.0755080409823136 0.00945136703723753 0.215612859606618 21.9081349792135 21.906524223385 2428315.849142818 9200.58654624925 7005738.18595926 114.141656708852 7.19658140837872 12988.8337394407 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
1976-Jun-03 19:44 03:36 Earth 0.101503060352095 0.0805831357835834 0.122436158964335 16.7824898923324 16.7809256751015 2442933.322352439 216.028393054024 1045112.73547879 329.694210556189 -3.07217708921491 2464.88962752943 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
1978-Jan-10 14:54 4_13:55 Earth 0.201963341163306 0.0563608910799257 0.414432344677596 14.0464002879641 14.0454610204757 2443519.120818188 6594.60654597461 10803479.2269108 1749.56008220095 16.2087977763886 4907.22281850803 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2012-Jun-26 16:42 1_00:14 Mars 0.0847970243877189 0.0587425085329324 0.216406318973262 11.8516333125306 11.8513484386789 2456105.195620489 1454.07510360932 7337653.17323206 1629.41057387137 -43.8763552238503 5033.89428489759 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2018-Feb-07 18:24 3_07:27 Earth 0.462216738431477 0.392190342383608 0.532374506972853 33.9462969071484 33.9461270924145 2458157.266563597 4766.53889925258 3516744.16484081 4653.33422499218 -6.27263651987928 1551.0184310035 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2020-May-31 16:44 < 00:01 Earth 0.0159864663601495 0.0159189653695188 0.0160539668365261 19.2913974735998 19.2827558872987 2459001.197292268 0.715637818547334 3362.94929583746 27.7702487957594 -0.121565999232127 566.132637266282 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2020-Jun-28 04:03 04:12 Venus 0.124209588033588 0.124026214637855 0.124393361361106 15.3012954084395 15.3001527883903 2459028.668601797 251.532636344008 14553.5361860888 1712.21071479047 -51.4926577151564 13697.0573371631 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2022-Jan-08 17:58 06:58 Earth 0.271885222485489 0.241595942722901 0.302228572189331 12.0207549317785 12.0199396462419 2459588.248836974 417.561872630116 1523795.9114915 1873.21580732894 7.12191334351891 3174.9630116405 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2023-Mar-29 21:10 3_11:31 Venus 0.131043137189284 0.0534595190906734 0.209721550481006 27.3743999159105 27.3737945543249 2460033.382164108 5010.93988381506 3941689.31044699 2088.49562898564 -6.9997241532687 1098.43600182346 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2033-Mar-03 18:02 9_04:01 Mars 0.079688584230526 0.0582995365085825 0.265202541969031 10.1838486363853 10.1834958549992 2463660.251570986 13201.2673336996 10193343.3445119 1562.4085532616 47.0523008123129 5177.06398629689 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2053-Jan-30 21:39 9_16:01 Earth 0.298454251133399 0.105488447949228 0.501365918200864 28.6179064104915 28.6175944503595 2470933.401753196 13921.4446443157 10240488.4610303 4180.9866686806 -11.5031709999049 2020.00061033953 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2055-May-26 10:45 7_18:35 Earth 0.134280018901975 0.00603535432668987 0.318987635268016 23.6805285182813 23.6796905699201 2471778.948168031 11194.5952124588 9214505.93566144 154.489796492364 2.5796198373242 5406.23950867813 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2056-Oct-02 17:16 9_01:13 Venus 0.0654876973353278 0.0195767900009533 0.265286030417509 24.0498594872893 24.0484806623444 2472274.219323200 13032.9864765555 10076630.8445239 989.003511093976 17.4144150891624 2825.62349527081 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2059-Jul-05 16:46 9_03:48 Venus 0.0782474359023477 0.0203956744178098 0.196669193932429 17.366696039448 17.3650979480644 2473280.198705186 13188.2142699174 5987436.57433562 795.019894161763 15.1201575957256 3709.66668729612 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2064-Jun-08 04:23 18:12 Earth 0.234860270126526 0.211518058564703 0.258204182909762 13.160774535215 13.1599124790234 2475079.682566657 1091.54098948094 1164450.85365956 274.183653087154 1.39912760614444 4691.06449033147 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2066-Jan-16 15:45 2_12:57 Earth 0.0834042938733312 0.0698223351100404 0.135886726633492 18.2809901445848 18.2792425326917 2475667.155968033 3657.0438087616 3540396.23930709 2714.72465065916 56.8935704036163 3704.48356273983 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
2068-May-10 17:18 5_18:54 Earth 0.464345943418155 0.348146145089433 0.580585574986778 33.9069157976768 33.9067465652832 2476512.220585837 8333.73645553928 5799374.13259078 79.0748684666862 -2.05894402624109 28688.7152760893 T 3 CATAB v2.0f-lin.ifort 2020-May-30 06:47:39 2020-May-30 06:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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