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437687 (2014 DK9)
Classification: Main-belt Asteroid          SPK-ID: 2437687
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07178641457329683 6.223e-08  
a 3.065022124911182 4.2158e-08 au
q 2.844995175975981 1.8675e-07 au
i 9.724575397657354 5.7667e-06 deg
node 153.0444640803542 4.4696e-05 deg
peri 20.4824677816023 6.6237e-05 deg
M 73.8109156289228 4.7135e-05 deg
tp 2458798.647254653042
(2019-Nov-11.14725465)		 0.00025593 TDB
period 1959.967399025424
5.37		 4.0438e-05
1.107e-07		 d
yr
n .1836765245069927 3.7896e-09 deg/d
Q 3.285049073846384 4.5184e-08 au
   Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:35:34  

Additional Information
 Earth MOID = 1.85288 au 
 Jupiter MOID = 1.68819 au 
 T_jup = 3.207 
[ show covariance matrix ]

[ 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 16.61   n/a E2021B25  

437687 (2014 DK9)          Discovered 2009-Mar-21 by CSS at Catalina
Reference: Last Updated: 2015-06-04

[ 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
1905-Apr-20 19:07 00:07 Jupiter 1.87955638001141 1.87955300290607 1.87955975713246 2.88648293034794 2.72589127557868 2416956.296374485 7.38330627851255 332.315858271235 24.0898921714563 63.123870019944 1688205.89824361 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
1914-Nov-23 04:48 00:06 Jupiter 1.7739396217296 1.7739373100251 1.77394193346879 3.30616824573283 3.15844683527687 2420459.699937675 6.34047339437553 433.092608846653 29.5211462312258 -75.9245950652866 2440065.7399686 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
1963-Dec-20 05:10 00:03 Jupiter 1.74556457738751 1.74556317560855 1.745565979174 2.87144707130793 2.69716941054542 2438383.715211206 3.44039745434681 224.363574887927 29.1704651276267 72.6547225475157 1583167.77317839 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
1973-Aug-05 03:08 00:03 Jupiter 1.93243613436564 1.93243474078047 1.93243752795311 3.49075795732153 3.36284910578427 2441899.630484405 2.6833388812436 145.528857612796 35.1037815486987 -66.7502884976671 2606286.17694899 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
2022-Aug-28 12:58 < 00:01 Jupiter 1.68281621703635 1.6828155668135 1.68281686725911 3.04467796397958 2.8746114992473 2459820.040511142 0.570850924070755 75.5363664409781 27.8732513307976 81.5265933952619 1774816.42573692 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
2071-Oct-23 17:04 00:04 Jupiter 1.95470020563823 1.95469850393375 1.95470190734404 2.91984436841682 2.7674607565573 2477773.211307664 3.79892543522505 129.770472205089 20.2326931770844 62.3349074120875 1579598.99829695 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
2081-May-13 17:35 00:04 Jupiter 1.71613024657554 1.71612888828281 1.71613160488592 3.24769350579593 3.09198678889276 2481263.232690022 4.16134783503687 325.202960409446 28.9775639375546 -81.1210939765448 2229019.14680798 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
2130-Jun-24 03:25 00:08 Jupiter 1.81007377147698 1.81007093508233 1.81007660789951 2.67074305227963 2.48937142966396 2499200.642553947 7.83047347767175 405.197595351632 24.732718596595 69.2906431911633 1549724.2768535 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
2140-Jan-29 03:06 00:08 Jupiter 1.8374325299968 1.8374285790469 1.83743648098502 3.46788635970232 3.33230741107709 2502706.629485514 7.83448648075139 478.138572223058 35.667941324916 -67.900807887841 2585945.59988515 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35
2189-Feb-24 19:23 00:11 Jupiter 1.70938726680252 1.70938512906246 1.70938940466335 2.81201367664569 2.6299042189891 2520631.307447894 11.3286229434097 786.715336040892 29.6709989201944 79.2293925263523 1533810.85167223 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 09:35:35 2020-Nov-12 09:35

Alternate Designations
 2014 DK9 = 2009 FT27 = 2014 BP58 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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