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434182 (2002 WU26)
Classification: Outer Main-belt Asteroid          SPK-ID: 2434182
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2504984417937875 8.6187e-08  
a 3.981498162049808 6.8931e-08 au
q 2.984139076451502 3.7561e-07 au
i 2.027855739794431 6.9733e-06 deg
node 217.2136483647326 0.00024098 deg
peri 139.8366743951095 0.00024171 deg
M 106.7286477335796 1.5314e-05 deg
tp 2458140.206359767523
(2018-Jan-21.70635977)
0.00011823 TDB
period 2901.804876763657
7.94
7.5357e-05
2.063e-07
d
yr
n .1240607192036644 3.2217e-09 deg/d
Q 4.978857247648113 8.6198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5914 days (16.19 yr)  
   first obs. used      2002-10-04  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59562  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:16:48  

Additional Information
 Earth MOID = 1.98058 au 
 Jupiter MOID = .528228 au 
 T_jup = 3.000 
[ 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 15.2   n/a MPO382625  

434182 (2002 WU26)          Discovered 2002-Oct-04 by CINEOS at Campo Imperatore
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
1986-Jan-21 04:04 00:02 Jupiter 1.9939658906194 1.99396453705294 1.99396724418642 5.35588508159775 5.27597566756733 2446451.669763566 2.34007093790528 106.665319171256 46.6122175880808 63.8698889970194 1861820.02092383 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2009-Aug-13 01:06 < 00:01 Jupiter 1.94538670646849 1.94538549958859 1.94538791334828 5.09914778805473 5.01303371108755 2455056.545538173 0.654679240869999 64.3437376771655 51.4375483466617 54.38182671647 1735796.00065301 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2033-Jun-25 21:47 00:01 Jupiter 1.94004127111201 1.94004028248987 1.94004225973416 5.16299717396358 5.07772973937753 2463774.407618083 1.38398045184564 68.4935432422745 43.3777692133483 -71.58163527729 2196132.23485848 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2057-Jul-30 18:58 00:03 Jupiter 1.95150530712078 1.95150433932931 1.95150627491258 5.35597219079435 5.2743120097431 2472575.290329786 2.75926244933688 111.417072654079 40.9927728183097 -78.4734735192218 2375533.1469213 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2081-Oct-01 07:55 00:03 Jupiter 1.93692255905397 1.9369214595951 1.93692365851405 5.38903602322844 5.30726886207792 2481403.829962660 3.34216451726439 145.474806584526 41.8768031516168 -77.2184809420987 2245353.39709307 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2105-Oct-25 21:41 00:03 Jupiter 1.92360364632376 1.92360252090533 1.92360477174339 5.31465917179107 5.2311509159835 2490193.403652230 3.13214088987259 145.33241449899 42.8320861443339 -77.1572960341272 2106174.88133327 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2129-Aug-21 18:48 00:03 Jupiter 1.92606047381356 1.92605954595726 1.9260614016703 5.30996346394518 5.2264876474907 2498894.283367729 2.67706346267205 132.471278206474 40.0464806774018 -82.2333359348131 2321107.53745192 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
2153-Feb-22 04:51 00:03 Jupiter 1.98133386570259 1.98133295628565 1.98133477511987 5.55208722063014 5.47454748775695 2507479.702106672 2.97982975494476 144.821307857367 40.6044412431754 -84.0644294452449 2441200.85073407 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 10:16:51 2019-Jul-14 10:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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