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(2014 KF22)
Classification: Apollo [NEO]          SPK-ID: 3672358
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4208087916508762 3.0192e-05  
a 1.497450832727152 6.42e-05 au
q .8673103572506405 8.6595e-06 au
i 4.948122869206578 0.0002778 deg
node 68.07528855711443 6.5753e-05 deg
peri 237.2547977824258 0.00061409 deg
M 76.10035319891257 0.074323 deg
tp 2458859.014655675302
(2020-Jan-10.51465568)
0.12908 TDB
period 669.3099547614095
1.83
0.043043
0.0001178
d
yr
n .5378673922881216 3.459e-05 deg/d
Q 2.127591308203663 9.1217e-05 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      4 days  
   first obs. used      2014-05-24  
   last obs. used      2014-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .3736  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:25  

Additional Information
 Earth MOID = .0026742 au 
 Jupiter MOID = 3.14421 au 
 T_jup = 4.444 
[ 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 26.4   n/a MPO296103  

[ 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
1945-May-26 18:28 1_10:45 Moon 0.00452179013452576 0.00451553137620935 0.0169817556501786 10.6691792447746 10.6684998985212 2431602.269434556 2085.33862135862 804804.222801751 17.2448001670504 -87.0697451097624 38319.9667022555 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1945-May-27 04:17 1_15:58 Earth 0.00403683805667097 0.00395095859201109 0.0166767562797919 10.9013301259393 10.8406141967607 2431602.678476218 2397.62852984651 767492.139497034 18.2758864545988 -78.2256488552055 27385.152047127 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1949-Jul-04 10:42 01:29 Mars 0.0540811191614024 0.0417116343289592 0.0675786771918881 7.60581906426376 7.60512302394186 2433101.945714331 89.4289623260165 753961.603967546 131.597640844818 -30.1920556385935 33021.9199929083 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1954-Sep-22 07:13 2_18:58 Earth 0.0884467541249753 0.0810912914202147 0.0989393165916468 9.39457043582494 9.3913632238223 2435007.800631683 4017.57976442627 945695.471141352 90.4116721647855 -61.3737598858536 226909.999291502 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1963-Oct-24 22:51 22:46 Earth 0.467345397412841 0.437731160561933 0.497000343980424 24.3314422311533 24.3312079115488 2438327.452086993 1365.53175974934 1493679.050045 141.563792868622 8.36041657255931 68297.9349601028 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1965-May-17 02:38 1_22:28 Earth 0.126618383379562 0.0950693525644544 0.158183553085492 14.4691350398335 14.4676806030461 2438897.610065954 2788.30394891946 1575238.90597023 24.1676475147384 -2.57464491468331 29280.8075609826 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1983-Oct-15 04:59 1_04:41 Earth 0.269706175902807 0.242491952057723 0.297150161165806 18.3271994664673 18.3266604131217 2445622.707690734 1720.69938836469 1418213.60361082 140.119185954398 15.9906550300685 77311.6410092231 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1985-May-05 19:39 1_01:48 Earth 0.328992844352024 0.302313990639447 0.355672734152407 20.3592297424699 20.3588319387825 2446191.318968346 1547.55454760055 1330710.92304777 42.7486905625843 -1.29524898042813 22710.859328015 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1987-Apr-18 14:46 4_14:53 Venus 0.141691181524377 0.13628616920393 0.148020144565605 3.41594163836271 3.41145210534716 2446904.115075438 6652.91422170401 641939.647651527 489.573931994498 62.892026592368 116008.795952594 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
1994-Jun-22 15:28 6_11:18 Earth 0.120023293234352 0.10669047633904 0.133463946482435 8.46008355802191 8.45745910058845 2449526.144273183 9317.7050299434 691241.135155256 140.870263207618 14.8861242116812 32387.1962207805 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2003-Oct-04 15:07 21:43 Earth 0.106610649076736 0.0978778602524617 0.116216348974561 12.8399369164684 12.8379902936875 2452917.129910896 1303.23068867338 664062.401014399 130.987455037626 46.2678807499202 101868.79401282 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2014-May-28 14:27 < 00:01 Earth 0.00685456702708517 0.00685304757046609 0.00685608648001828 10.6944688954847 10.6580595379138 2456806.102201410 0.0572894083787996 75.3518331731289 2.1584816739252 0.13870515902174 9415.8706202657 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2014-May-29 01:30 < 00:01 Moon 0.00578152299246918 0.00577994431346692 0.0057831016714974 11.0454705866565 11.0449573680652 2456806.562442030 0.138640323155143 78.7247339599225 2.72934489877914 -0.761471241576429 11216.0959011736 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2023-Oct-24 22:03 08:20 Earth 0.474991387892539 0.46431457492305 0.485673223421739 24.5478527892775 24.5476242740568 2460242.418706808 499.652230750017 538075.783004871 144.267484426802 8.23181375891474 67117.5147415287 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2025-May-25 10:37 1_04:42 Earth 0.0231401976804757 0.0105583161351305 0.0358664134322296 11.4934033768438 11.4833806465075 2460820.942076116 1721.60849424829 637568.341566991 13.5358357632861 -6.92977900055363 25762.469795466 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2034-Oct-15 04:35 3_02:15 Earth 0.277419319843433 0.203908409379775 0.352606887659283 18.5556976920713 18.5551800799678 2464250.690970005 4454.76368988013 3860559.30174333 145.121563183548 15.5854736445675 74809.2106850133 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2036-May-10 01:36 4_08:12 Earth 0.252141575398923 0.156695855732358 0.347612353856257 18.1154231416482 18.1148397954061 2464823.566420275 6252.4494790251 4761767.03362814 32.8976625904758 -1.45324987300091 24920.7098895345 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2047-Apr-28 20:30 6_16:45 Earth 0.491254916185518 0.28932910534978 0.693183954243642 25.0846281690301 25.0844119471442 2468829.354497253 9645.4895088912 10069499.9988692 52.6057161095686 -0.41190982974559 8995.02882202936 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2087-Oct-11 04:46 7_07:35 Earth 0.192648257711748 0.087060604604058 0.319958322973846 15.8934780778479 15.8926078354987 2483604.698664123 10535.1686200742 6664737.79251591 146.189027546753 23.0207845598198 77526.1957844413 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
2089-May-05 20:19 2_08:02 Earth 0.346809974874485 0.291363302815643 0.402260317585682 20.8821505546875 20.8817826380903 2484177.346260542 3361.62739322214 2765565.25655391 42.7561133149052 -1.19680430069447 22165.845626665 T 8 CATAB v2.0e-lin.ifort 2017-Nov-29 15:52:43 2018-Dec-11 16:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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