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(2007 WD5)
Classification: Apollo [NEO]          SPK-ID: 3395991
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .595009046208409 0.00010106  
a 2.46122924843595 0.019234 au
q .9967755808238362 0.0080382 au
i 2.435350437208516 0.017975 deg
node 68.16741081669463 0.26143 deg
peri 310.4158795642535 0.7236 deg
M 147.3189879162664 13.338 deg
tp 2458623.357901965370
(2019-May-19.85790197)
45.489 TDB
period 1410.348782809725
3.86
16.532
0.04526
d
yr
n .2552560078669341 0.0029921 deg/d
Q 3.925682916048065 0.030678 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      62 days  
   first obs. used      2007-11-08  
   last obs. used      2008-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .4378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:13:08  

Additional Information
 Earth MOID = .0276456 au 
 Jupiter MOID = 1.53762 au 
 T_jup = 3.219 
[ 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 24.3   n/a MPO143292  

[ 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
1930-Dec-07 18:02 20:09 Mars 0.0137745391844606 0.00774944165537001 0.0209883933991653 12.0364123858827 12.0346855017035 2426318.251042067 1209.38112477341 388018.732657884 28.2123629213047 27.4522381253475 33433.3694358747 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1934-Sep-07 09:10 12:31 Earth 0.160235425041835 0.156075585237073 0.164407507531371 11.0910259975446 11.089526618442 2427687.881632206 750.810411441925 219167.808005968 25.2639762076779 18.6020899990134 212168.475205673 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1938-Nov-20 03:34 1_07:00 Earth 0.29989673423964 0.279846914226222 0.319948212115082 15.7528524839249 15.7522884708278 2429222.648607599 1859.84711401387 1000462.87961442 16.8868049567805 2.07741486958504 81884.286680365 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1950-Nov-14 07:29 4_23:30 Mars 0.0266792166889166 0.00286695763750635 0.080192082170668 11.6369381869997 11.6360160157053 2433599.811944060 7169.62918151048 2673632.02195352 36.8321991811911 -6.17403591034883 11634.154168308 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1969-May-19 04:01 1_20:00 Jupiter 1.68383501471981 1.6791362517187 1.68854259549356 3.87374639614586 3.741637021111 2440360.667485429 2640.06595604174 305599.890389951 190.514254022626 -46.0380747104992 1107865.46020965 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1981-Jul-14 22:07 18:13 Jupiter 1.42389181450422 1.42387690620398 1.42390958743503 3.35315608359447 3.17079279919125 2444800.421665280 1093.17409832072 106061.154682918 182.501178092302 86.2106975010709 2737165.98302571 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1993-Aug-26 11:07 05:39 Jupiter 1.37583944831488 1.37552192232256 1.3761577585554 3.24888216761957 3.05351507321843 2449225.962881872 338.606743849966 56019.3248004846 74.5341939066655 -68.9181008146594 1353492.18560061 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
1999-Aug-13 22:17 21:28 Earth 0.377041443273145 0.362517508806759 0.391572145904246 20.14220546642 20.1418546175935 2451404.428342771 1288.27615079356 728785.319128211 30.1279253831967 6.28091887602983 177559.403408367 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
2003-Jul-10 03:15 1_12:44 Mars 0.0116566614430197 0.00427730094218791 0.0296752609327026 12.5174372930837 12.5154750598507 2452830.635624515 2204.16055900076 923634.935060548 38.1753023239848 -21.5361481840358 16718.2874871663 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
2003-Aug-26 05:20 1_15:56 Earth 0.207472520830171 0.187552183917227 0.227495287452499 14.8338365598222 14.8329707730273 2452877.722148568 2396.39388933394 1022091.64625833 26.5957311754699 12.9504998547065 220639.370085155 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
2005-Oct-12 14:35 1_00:40 Jupiter 1.51280714735081 1.50888085992366 1.51673483276812 3.51628196305939 3.3532725028192 2453656.107430350 1479.90642698793 210135.867951673 131.342522906027 11.1921341060238 505526.762190165 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
2007-Nov-01 21:46 < 00:01 Earth 0.0476379443238079 0.047623356571109 0.0476525320637581 8.82359523463607 8.8172540580086 2454406.406774557 0.121845112673814 726.392492347172 11.6175998301471 0.318928112115421 6168.30724597656 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
2008-Jan-30 11:54 00:36 Mars 0.000167453438929094 5.78787489953023e-05 0.000277229809811895 12.6461569900419 12.5102337287662 2454495.995864049 35.5162888830644 5476.83542037566 38.6583982366425 -2.21908138319363 3.97222101185406 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 01:13:09 2021-Apr-15 01:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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