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43875 (1994 WT3)
Classification: Main-belt Asteroid          SPK-ID: 2043875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3462862980831334 4.16e-08  
a 2.576289689349636 8.791e-09 au
q 1.684155870035005 1.0448e-07 au
i 6.444600390000687 3.4412e-06 deg
node 243.3621535683947 4.0326e-05 deg
peri 157.4498730170403 4.0807e-05 deg
M 160.7306711546518 8.3187e-06 deg
tp 2458722.147879629553
(2019-Aug-26.64787963)
3.3202e-05 TDB
period 1510.394759067332
4.14
7.7309e-06
2.117e-08
d
yr
n .2383482846711544 1.22e-09 deg/d
Q 3.468423508664267 1.1835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      12551 days (34.36 yr)  
   first obs. used      1986-12-30  
   last obs. used      2021-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:07:18  

Additional Information
 Earth MOID = .694392 au 
 Jupiter MOID = 1.96952 au 
 T_jup = 3.332 
[ 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 15.17   n/a E2021B10  
diameter diameter 5.409 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43875 (1994 WT3)          Discovered 1994-Nov-24 by Otomo, S. at Kiyosato
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ 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
1947-May-09 04:41 < 00:01 Jupiter 1.97032795883904 1.97032753338134 1.97032838429876 1.70285499597802 1.42826360982651 2432314.695410698 0.897857150844725 228.41054220699 45.3377247848398 78.0053487858155 3041610.81915193 T 25 CATAB v2.0g-lin.ifort 2021-Jul-08 21:07:25 2021-Jul-08 21:07
2030-Jan-27 17:56 < 00:01 Jupiter 1.96336935099631 1.9633689643254 1.96336973766712 1.6073376857671 1.31175797960328 2462529.247568679 0.317683569406088 189.200704646841 46.2356752092808 68.1306027185628 3278168.36516491 T 25 CATAB v2.0g-lin.ifort 2021-Jul-08 21:07:25 2021-Jul-08 21:07
2125-Aug-03 00:54 00:02 Jupiter 1.98773527489183 1.98773484144205 1.98773570834443 1.83055896331005 1.5807268291317 2497414.537558680 1.67769971650231 259.625623685837 45.2244144734099 86.0755590427392 2443530.56822569 T 25 CATAB v2.0g-lin.ifort 2021-Jul-08 21:07:25 2021-Jul-08 21:07

Alternate Designations
 1994 WT3 = 1994 VK2 = 1999 AF26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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