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146229 (2000 WM84)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146229
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148196051186571 4.0304e-08  
a 3.226179383845412 2.7296e-08 au
q 2.855750740950329 1.2869e-07 au
i 4.946673900736848 6.7301e-06 deg
node 24.36416827710853 5.3023e-05 deg
peri 85.13915996974858 6.201e-05 deg
M 98.05955679096022 3.1561e-05 deg
tp 2458423.974369370521
(2018-Nov-01.47436937)
0.00018291 TDB
period 2116.562972735624
5.79
2.6862e-05
7.354e-08
d
yr
n .1700870725970915 2.1586e-09 deg/d
Q 3.596608026740495 3.0431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      7098 days (19.43 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:53:07  

Additional Information
 Earth MOID = 1.87802 au 
 Jupiter MOID = 1.53576 au 
 T_jup = 3.171 
[ 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 15.0   n/a MPO469550  

146229 (2000 WM84)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
2012-Feb-01 07:39 < 00:01 Jupiter 1.95363472371438 1.9536340715677 1.95363537586106 3.95835653906994 3.84726678762513 2455958.818603814 0.264063506636306 50.937026213662 25.8776091013512 -77.643213316162 2415813.20013326 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2023-May-30 10:15 < 00:01 Jupiter 1.80721267388271 1.80721199504253 1.80721335272279 3.38200175708716 3.24045612166459 2460094.927150856 0.411542211170837 70.6826593409247 23.3893558241921 -80.0436282639422 2051897.63931304 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2034-Oct-21 19:11 < 00:01 Jupiter 1.69458500726174 1.69458432898194 1.69458568554155 2.94535020002273 2.77045239058366 2464257.299296408 0.87085886549275 90.476381638456 20.1919240671001 -82.3707803939755 1848655.54570136 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2046-Apr-12 13:33 00:01 Jupiter 1.62342588029918 1.62342524800802 1.62342651259016 2.64796007969198 2.44298843761502 2468448.064579336 1.42521172379043 107.507843428295 17.330426958678 -84.4229843553828 1782930.50823746 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2057-Oct-29 15:02 00:02 Jupiter 1.58614801275298 1.5861474522484 1.58614857325738 2.4586220087325 2.23087373532364 2472666.126473063 2.08287385248101 126.435902456489 16.9221022458288 -84.3271499570842 1810502.13932029 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2069-Jun-04 13:46 00:03 Jupiter 1.57116450222859 1.57116397232355 1.5711650321339 2.33686869386817 2.09350076407025 2476902.073901721 2.89154033483865 146.442060639306 21.4304995678495 -81.5033232230165 1910529.60083746 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2081-Jan-16 00:55 00:04 Jupiter 1.5806089900237 1.58060828524006 1.58060969480968 2.27684035811702 2.02786457019925 2481145.538074717 3.90353818398463 162.763134129474 28.4848524144334 -76.7740777491609 2130857.44349947 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2092-Aug-25 15:49 00:05 Jupiter 1.61171037297726 1.61170914890447 1.61171159705381 2.27031854398076 2.02565076499293 2485385.159200148 5.16524834672778 171.453628636784 36.37890804396 -70.4970785375092 2451763.15837446 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2104-Mar-22 03:48 00:07 Jupiter 1.66980635276852 1.66980427772732 1.66980842781238 2.33467357732172 2.10622526109739 2489610.658410649 6.66272647440394 168.145131409119 46.0648779574916 -61.7940861485511 2234474.38375439 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2115-Sep-27 08:38 00:08 Jupiter 1.75029705499453 1.75029392153275 1.75030018845592 2.48755270679398 2.28474441175672 2493816.859683466 8.30132076966484 160.441721184655 57.6317118677453 -47.5482456793342 1265533.09525638 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2127-Mar-11 06:57 00:10 Jupiter 1.85609618160749 1.85609200733348 1.85610035587792 2.77543507010355 2.60582949287396 2497999.789539218 9.8755053320734 166.95187606299 64.6802616639519 -25.1860416064543 653315.423750258 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53
2138-Aug-03 14:40 00:11 Jupiter 1.98614462472657 1.98613980081249 1.98614944863637 3.22442340928511 3.08933244642174 2502163.111198692 11.1415114547426 192.566848957567 61.0442246168567 -5.41417204114694 407128.053531929 T 16 CATAB v2.0f-lin.ifort 2020-May-20 23:53:09 2020-May-20 23:53

Alternate Designations
 2000 WM84 = 2002 CJ218 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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