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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134980270347568 4.5619e-08  
a 2.616200589003773 1.7227e-08 au
q 2.263065126216577 1.1863e-07 au
i 3.479506903793237 5.5187e-06 deg
node 63.80240420624902 9.3173e-05 deg
peri 22.44648256689556 9.6072e-05 deg
M 263.5295851229109 2.3239e-05 deg
tp 2459414.687159583702
(2021-Jul-19.18715958)		 0.00010099 TDB
period 1545.628031558764
4.23		 1.5266e-05
4.18e-08		 d
yr
n .2329150304274311 2.3005e-09 deg/d
Q 2.969336051790969 1.9552e-08 au
   Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      8163 days (22.35 yr)  
   first obs. used      1995-11-19  
   last obs. used      2018-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60015  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 14:56:20  

Additional Information
 Earth MOID = 1.27977 au 
 Jupiter MOID = 2.23103 au 
 T_jup = 3.391 
[ 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 16.0   n/a MPO436467  

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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