Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2020 KW5)
Classification: Apollo [NEO]          SPK-ID: 54017273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2458997.5 (2020-May-28.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6078673816858436 0.00074623  
a 1.187252478066597 0.0011701 au
q .4655604228242251 0.00042774 au
i 5.120309586793288 0.0087849 deg
node 65.11918911115397 0.00034829 deg
peri 300.3255359553597 0.0026939 deg
M 314.6174044272816 0.10103 deg
tp 2459057.066198458247
(2020-Jul-26.56619846)
0.044563 TDB
period 472.5122301700125
1.29
0.69851
0.001912
d
yr
n .7618850413045817 0.0011263 deg/d
Q 1.908944533308968 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .40619  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:34:08  

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 26.3   .48452 MPO545570 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 2_21:27 Earth 0.405674089312045 0.316409966829308 0.495422892862124 32.0939874235894 32.0937827730972 2427473.076037357 4166.55556685291 4517781.25833579 3977.96494322708 -8.6855775452541 2207.56763638631 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
1936-May-27 08:23 7_03:46 Earth 0.075508108042608 0.00895208034308959 0.23385205418007 21.90813687657 21.9065261223113 2428315.849139828 10306.2210121186 7913976.80952346 94.0573286636137 6.81469154704792 14816.843476374 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
1976-Jun-03 19:44 10:02 Earth 0.101503047724079 0.0878853142479587 0.115126162596677 16.7824901789654 16.7809259615663 2442933.322352919 601.577194248657 680194.760492264 328.446032053417 -3.06113580727841 2467.1039348346 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
1978-Jan-10 14:54 4_19:47 Earth 0.201963236052544 0.0565072612168714 0.421492097954412 14.0464034080644 14.0454641402956 2443519.120820431 6946.70377269174 11159931.5320747 1759.64022643345 16.2526352818866 4892.90330276401 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2012-Jun-26 16:42 1_00:14 Mars 0.0847969677338946 0.0587425771533526 0.216426561455425 11.8516321018888 11.8513472278137 2456105.195621533 1454.00770342363 7338708.27469539 1629.40693195996 -43.8764571387339 5033.91002448185 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2018-Feb-07 18:24 3_07:27 Earth 0.462216770606162 0.392189590568989 0.532375325645038 33.9462979931585 33.9461281784418 2458157.266565219 4766.59670852638 3516783.49339218 4653.33658254064 -6.27262479102823 1551.01486815709 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2020-May-31 16:44 < 00:01 Earth 0.015986466364084 0.0159189653741418 0.0160539668397712 19.291397475549 19.2827558892493 2459001.197292319 0.715637957812921 3362.94926149902 27.7702486996533 -0.121565969857834 566.132642428334 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2020-Jun-28 04:03 04:12 Venus 0.124209588328939 0.124026214908016 0.124393361681613 15.3012954264133 15.3001528063682 2459028.668601868 251.532635552684 14553.5365919028 1712.21068860611 -51.4926525145119 13697.0568818182 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2022-Jan-08 17:58 06:58 Earth 0.271885245344188 0.241595993084838 0.302228567063145 12.0207543708933 12.019939085387 2459588.248837562 417.552160454089 1523794.43308023 1873.21397662557 7.1218884785316 3174.95600588051 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2023-Mar-29 21:10 3_11:31 Venus 0.131043088467724 0.0534586757633895 0.209722335987315 27.3743975349676 27.3737921731044 2460033.382162151 5010.98604854516 3941731.07993599 2088.49542257105 -6.99973396233457 1098.43720616174 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2033-Mar-03 18:02 9_04:06 Mars 0.0796885102112201 0.058299643651795 0.265277642783207 10.1838500041978 10.1834972225265 2463660.251575155 13205.5546088025 10197192.305273 1562.42140910984 47.0524722404085 5177.03254748213 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2053-Jan-30 21:39 9_17:15 Earth 0.298454140009279 0.104561526581796 0.502485343308453 28.6179028065377 28.6175908462501 2470933.401748380 13995.4388923492 10296739.5205513 4180.86231113449 -11.5044670034013 2020.28490099053 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2055-May-26 10:45 7_19:58 Earth 0.134280114165108 0.00603597434211348 0.320307220520431 23.6805313976708 23.6796934500058 2471778.948163933 11277.5191617902 9280316.01571775 154.420841319299 2.57988958324183 5409.06326593785 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2056-Oct-02 17:16 9_03:07 Venus 0.0654877953362539 0.0195764654463285 0.267004328251343 24.049864438421 24.0484856158234 2472274.219318816 13147.3188851897 10162539.8651451 989.113983126107 17.4141080069154 2825.23943662227 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2059-Jul-05 16:46 9_06:49 Venus 0.0782474991866176 0.0203940184041779 0.198377071775368 17.3666929891834 17.3650948988117 2473280.198700393 13369.203793526 6073044.33187099 795.046323477877 15.1189757552553 3709.23550382089 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2064-Jun-08 04:23 17:46 Earth 0.234860285055955 0.212749053087426 0.256973134491443 13.1607742061898 13.1599121500313 2475079.682567052 1066.47535396601 1103066.36348508 262.179669847381 1.44908166788753 5187.17739360233 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2066-Jan-16 15:45 2_11:45 Earth 0.0834042768400507 0.0698190878327639 0.134877854084107 18.2809911761595 18.2792435640078 2475667.155969905 3584.68439804634 3481489.35967447 2714.23052447929 56.8888617538202 3705.00099370347 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
2068-May-10 17:18 5_17:44 Earth 0.46434588007296 0.349166430673241 0.579564505361843 33.9069137732155 33.9067445407888 2476512.220589163 8264.20810177548 5748446.16759042 78.8091935347433 -2.06116385423394 28822.8705529302 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 22:34:08 2021-Apr-15 22:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 08:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin