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JPL Small-Body Database Browser
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193407 (2000 WT37)
Classification: Main-belt Asteroid          SPK-ID: 2193407
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819649990679649 5.6836e-08  
a 2.690428389482007 1.7331e-08 au
q 2.200864590097487 1.5728e-07 au
i 6.201286225581534 6.6007e-06 deg
node 178.7919458984705 3.6979e-05 deg
peri 150.5250191127905 3.8931e-05 deg
M 225.7076607950061 1.2941e-05 deg
tp 2459601.783547055815
(2022-Jan-22.28354706)
5.9821e-05 TDB
period 1611.872115874528
4.41
1.5575e-05
4.264e-08
d
yr
n .2233427803946347 2.1581e-09 deg/d
Q 3.179992188866527 2.0485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      7014 days (19.20 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:03:30  

Additional Information
 Earth MOID = 1.19265 au 
 Jupiter MOID = 2.20314 au 
 T_jup = 3.340 
[ 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 15.7   n/a MPO427169  

193407 (2000 WT37)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1915-Oct-24 07:28 00:03 Hebe 0.0274098551363265 0.0273881186251565 0.0274315930040107 4.76881209386806 4.76881204630819 2420794.811116335 3.10479732761686 1125.41126931856 46.2254563591552 15.7007630291132 24247.1263278217 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 22:03:45 2020-Feb-24 22:03
2120-Nov-08 23:52 < 00:01 Inter 0.0226562415872862 0.0226383133929138 0.0226741739888592 5.64335300804032 5.64335289354344 2495686.494222793 0.888973400752458 1017.79586652492 33.8178765740124 28.6032540645978 48044.3338842807 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 22:03:45 2020-Feb-24 22:03

Alternate Designations
 2000 WT37 = 2003 KT32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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