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413194 (2002 WA15)
Classification: Main-belt Asteroid          SPK-ID: 2413194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213502367453999 6.4894e-08  
a 3.188873132074189 3.5804e-08 au
q 2.5080411688659 2.2083e-07 au
i 13.09251901292155 5.8001e-06 deg
node 105.4085243773797 2.5764e-05 deg
peri 309.7096902076352 2.9491e-05 deg
M 30.21227932531305 1.203e-05 deg
tp 2458825.943799814477
(2019-Dec-08.44379981)
6.9251e-05 TDB
period 2079.956675567279
5.69
3.503e-05
9.591e-08
d
yr
n .1730805281806243 2.915e-09 deg/d
Q 3.869705095282477 4.3449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:58:41  

Additional Information
 Earth MOID = 1.54369 au 
 Jupiter MOID = 1.56872 au 
 T_jup = 3.122 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457800.5 (2017-Feb-16.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123029895436824 6.4714e-08  
q 2.511751222957587 2.1966e-07 au
tp 2458827.078140220341
(2019-Dec-09.57814022)
6.963e-05 TDB
node 105.4257302568239 2.5779e-05 deg
peri 309.7487244473438 2.9575e-05 deg
i 13.08687619912697 5.7976e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      309  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:58:41  

Additional Information
 Jupiter MOID = 1.56872 au 
 T_jup = 3.122 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.187911221209985E-15 -1.411915967623452E-14 -9.428906811369037E-13 -1.753458221066701E-14 -2.079480915208461E-13 -1.877291551739679E-14
q -1.411915967623452E-14 4.824935710257596E-14 3.073327521496544E-12 5.502507998136779E-14 6.076283254396212E-13 6.726565608033651E-14
tp -9.428906811369037E-13 3.073327521496544E-12 4.848305121714601E-9 2.571238477904134E-11 1.035185946128485E-9 -5.206714872990394E-13
node -1.753458221066701E-14 5.502507998136779E-14 2.571238477904134E-11 6.645745974155559E-10 -6.407036048212904E-10 -4.051038556401474E-11
peri -2.079480915208461E-13 6.076283254396212E-13 1.035185946128485E-9 -6.407036048212904E-10 8.74695120297697E-10 3.910059485740704E-11
i -1.877291551739679E-14 6.726565608033651E-14 -5.206714872990394E-13 -4.051038556401474E-11 3.910059485740704E-11 3.361203304537192E-11

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 15.5   n/a MPO455941  

413194 (2002 WA15)          Discovered 2002-Nov-28 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

[ 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
1949-Mar-03 10:55 00:05 Jupiter 1.76919841742547 1.76919641408364 1.76920042081779 3.62993714348047 3.49555752964407 2432978.954865307 4.61255114293981 506.75953507959 21.6468980185395 80.3750675313831 2336643.09063741 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
1960-Apr-12 10:27 00:04 Jupiter 1.65359071808919 1.65359012543344 1.65359131074758 3.03509548572752 2.8613528410935 2437036.935199803 3.51176236231168 349.321631229924 30.6650228610246 -89.1586418923247 1708953.66602805 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
1971-Jun-03 13:03 00:03 Jupiter 1.6887639090337 1.68876278361333 1.68876503445465 2.41131346101536 2.19346880428664 2441106.043996687 2.80536578754777 182.953804886018 91.5948517038563 86.565281607883 1213244.28245071 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
1982-Jun-26 00:15 00:02 Jupiter 1.83925023599152 1.83924894832897 1.83925152368919 1.66525426871047 1.36088934935328 2445146.510251045 2.31147510126045 675.373673203491 98.8039847735881 76.2272141080022 1233832.2362385 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
2092-Apr-16 21:06 00:03 Jupiter 1.9350229367221 1.9350209121034 1.93502496135236 3.95285164971794 3.84051703206184 2485254.379026684 3.07467780762461 270.703620969406 25.0994288991195 70.5629876759229 2458189.62908065 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
2103-May-01 02:44 00:03 Jupiter 1.69491475484882 1.69491319315405 1.69491631657741 3.43866470691835 3.29012584918314 2489284.613889017 3.28467534340966 413.300140754996 19.7719932928579 80.990540666139 2190109.78929678 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
2114-Jun-21 12:04 00:04 Jupiter 1.60818806833236 1.60818747550005 1.6081886611696 3.02777651491869 2.84851597055149 2493354.002731161 3.68202525579128 433.600170013971 29.9483758833382 -89.209505031244 1751673.7626007 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
2125-Aug-18 01:53 00:05 Jupiter 1.68464667958823 1.68464490695393 1.68464845223 2.53804580890626 2.33154405948404 2497429.578666841 4.73367136884911 283.825651114757 107.811344245993 -70.5891668895305 1096680.51560825 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
2136-Sep-09 13:43 00:07 Jupiter 1.88075492970507 1.88075173044621 1.8807581292606 1.91115374574833 1.65884976751892 2501470.071414393 6.61717279912216 1372.08955970525 69.0437581171369 76.8983158925039 1462209.72529188 T 26 CATAB v2.0f-lin.ifort 2020-Feb-26 06:58:54 2020-Feb-26 06:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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