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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349802809575914 4.1767e-08  
a 2.61620059082188 1.5992e-08 au
q 2.263065100031326 1.0993e-07 au
i 3.479504541300743 5.1493e-06 deg
node 63.80236870198161 9.2694e-05 deg
peri 22.44650731579645 9.557e-05 deg
M 263.5295956066808 2.3179e-05 deg
tp 2459414.687115004320
(2021-Jul-19.18711500)		 0.00010068 TDB
period 1545.628033169946
4.23		 1.4172e-05
3.88e-08		 d
yr
n .2329150301846376 2.1357e-09 deg/d
Q 2.969336081612433 1.8151e-08 au
   Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      9019 days (24.69 yr)  
   first obs. used      1995-11-19  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:02:58  

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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