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379076 (2008 WT125)
Classification: Main-belt Asteroid          SPK-ID: 2379076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920311248414915 7.6846e-08  
a 3.105101299465169 4.0139e-08 au
q 2.508825204182096 2.5423e-07 au
i 1.210805712071624 1.0207e-05 deg
node 4.576303292951273 0.00032303 deg
peri 39.46174962482405 0.00032546 deg
M 70.70820611506392 3.4636e-05 deg
tp 2458607.964079396143
(2019-May-04.46407940)
0.00018802 TDB
period 1998.536509149011
5.47
3.8752e-05
1.061e-07
d
yr
n .1801318106284134 3.4928e-09 deg/d
Q 3.701377394748242 4.7847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1996-09-07  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:34:17  

Additional Information
 Earth MOID = 1.51805 au 
 Jupiter MOID = 1.71021 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457080.5 (2015-Feb-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889102809517036 7.512e-08  
q 2.523378491388732 2.4675e-07 au
tp 2456610.845213236052
(2013-Nov-14.34521324)
0.00017711 TDB
node 4.640376882996485 0.00032246 deg
peri 39.96064927462889 0.00032498 deg
i 1.212895344242187 1.0196e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1996-09-07  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:34:17  

Additional Information
 Jupiter MOID = 1.71021 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.642957080947682E-15 -1.840508041523199E-14 -7.664778543504744E-12 1.021444433197784E-13 -1.867757278173739E-12 -1.822412557781683E-15
q -1.840508041523199E-14 6.088561676839346E-14 2.531062765307174E-11 -3.617030053164927E-13 6.232903895083616E-12 6.667444211075846E-15
tp -7.664778543504744E-12 2.531062765307174E-11 3.136824730296877E-8 -1.554627916134154E-10 7.172517481207721E-9 -5.779392238400349E-13
node 1.021444433197784E-13 -3.617030053164927E-13 -1.554627916134154E-10 1.039800327022869E-7 -1.039953036366673E-7 -9.004816978018303E-10
peri -1.867757278173739E-12 6.232903895083616E-12 7.172517481207721E-9 -1.039953036366673E-7 1.056132153301396E-7 9.002658557378586E-10
i -1.822412557781683E-15 6.667444211075846E-15 -5.779392238400349E-13 -9.004816978018303E-10 9.002658557378586E-10 1.03965327351144E-10

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 16.4   n/a MPO455729  

379076 (2008 WT125)          Discovered 2008-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
1913-Jul-05 15:11 00:07 Jupiter 1.93547134767717 1.93546802409396 1.93547467125533 2.82883230436829 2.66964977914713 2419954.132542272 6.9203578324742 107.56668278923 67.7414543724297 61.5882740755621 370356.151019116 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
1923-Jul-17 07:25 00:06 Jupiter 1.7381130960766 1.73811250585972 1.73811368629299 1.54174694796396 1.18420336932659 2423617.809301070 6.27378549810848 154.74686543428 114.263112498107 89.7087841973623 1465679.09104934 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
1933-Aug-04 01:12 00:05 Jupiter 1.95066614559847 1.95066329098172 1.95066900022709 2.32834159152653 2.13371277283845 2427288.550129347 5.4071177220734 327.698572232357 15.0928768375018 86.3380233805126 1175951.09940127 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
1984-Oct-22 23:49 00:02 Jupiter 1.94447634739033 1.94447438276341 1.94447831201581 2.9025926782494 2.74842416501396 2445996.492392215 2.43046963335975 89.316596612264 54.7450208789277 80.3306904211798 666363.57506711 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
1994-Nov-04 00:10 00:02 Jupiter 1.73531341380057 1.73531283371304 1.7353139938874 1.54797235925571 1.19163750366304 2449660.506627383 1.78733525587867 140.864471608833 103.843392973747 -78.3381372299046 1528185.01121895 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2004-Nov-20 01:37 00:01 Jupiter 1.94694665549724 1.94694507483935 1.94694823615479 2.2958892771832 2.09785702749926 2453329.567294727 1.05316861007565 118.913873955836 13.151952947863 85.8187106218453 1132606.4439485 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2056-Feb-10 18:03 00:02 Jupiter 1.94830994149754 1.94830866227996 1.94831122071445 2.96677549989654 2.81642721134993 2472039.252112638 2.22289297217385 85.7471829401761 39.9959238491028 -89.9714090911079 1027656.29706074 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2066-Feb-20 13:42 00:03 Jupiter 1.72970779690623 1.72970722036317 1.72970837344861 1.54902198050149 1.19167398800627 2475702.070816271 2.95419288557984 140.354387146127 130.38697094086 -87.011696835086 1348176.03530713 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2076-Mar-08 22:26 00:04 Jupiter 1.94028913359445 1.94028759019961 1.94029067699194 2.25423395190991 2.05145844336585 2479371.434517593 3.64161613452813 206.563317095238 11.2177347738422 86.936171908445 1099617.75351261 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2127-May-30 23:13 00:07 Jupiter 1.94574210544389 1.94573993528379 1.94574427560299 3.01080589202247 2.86257052305391 2498080.467347668 6.68631839571481 123.226339923733 45.3993342691017 73.7087614227923 676531.396867944 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2137-Jun-10 13:20 00:08 Jupiter 1.72424745149053 1.72424687351056 1.72424802946952 1.55322728096299 1.19583915188714 2501744.055229285 7.50642339855343 203.498876652414 141.577251989496 18.7850571346423 999987.079894881 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2147-Jun-26 20:14 00:08 Jupiter 1.93121726887929 1.93121439971791 1.9312201380669 2.20964677492447 2.00133669887807 2505412.342765504 8.13657488529348 443.97415085714 9.99377595682123 88.1295834384145 1129066.63206234 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34
2198-Sep-17 03:07 00:11 Jupiter 1.94835989093964 1.94835618605226 1.94836359582679 3.07228115199327 2.92736043866793 2524122.629815938 11.1885517730882 213.152657286311 47.9685712366642 65.9247011783814 663121.064509208 T 15 CATAB v2.0f-lin.ifort 2020-Jan-30 09:34:20 2020-Jan-30 09:34

Alternate Designations
 2008 WT125 = 1996 RB9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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