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100393 (1995 WZ30)
Classification: Main-belt Asteroid          SPK-ID: 2100393
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350979303489436 3.4323e-08  
a 2.615766218763643 1.3221e-08 au
q 2.262381616331993 9.543e-08 au
i 3.479563669356182 4.1163e-06 deg
node 63.79825270101467 8.7244e-05 deg
peri 22.53385909172083 9.0194e-05 deg
M 310.0510497253755 2.3089e-05 deg
tp 2459414.897976346447
(2021-Jul-19.39797635)		 9.9617e-05 TDB
period 1545.243114427015
4.23		 1.1715e-05
3.207e-08		 d
yr
n .2329730491201639 1.7663e-09 deg/d
Q 2.969150821195293 1.5007e-08 au
   Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      9180 days (25.13 yr)  
   first obs. used      1995-11-19  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54625  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:08  

Additional Information
 Earth MOID = 1.27876 au 
 Jupiter MOID = 2.23086 au 
 T_jup = 3.392 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.10   n/a E2021B55  

100393 (1995 WZ30)          Discovered 1995-Nov-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1995 WZ30 = 1999 TC236 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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