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JPL Small-Body Database Browser
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100178 (1994 AW5)
Classification: Main-belt Asteroid          SPK-ID: 2100178
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 .2161852306328779 4.4635e-08  
a 2.292598619360483 1.2452e-08 au
q 1.796972658085419 1.0674e-07 au
i .9160363579200977 4.9646e-06 deg
node 336.5490265097353 0.00030791 deg
peri 22.04127997768475 0.00030813 deg
M 310.7599140786339 1.6528e-05 deg
tp 2459173.923029263063
(2020-Nov-20.42302926)
5.9192e-05 TDB
period 1267.915954379204
3.47
1.033e-05
2.828e-08
d
yr
n .283930491415153 2.3132e-09 deg/d
Q 2.788224580635546 1.5144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      9240 days (25.30 yr)  
   first obs. used      1994-01-06  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:19:14  

Additional Information
 Earth MOID = .793293 au 
 Jupiter MOID = 2.6623 au 
 T_jup = 3.566 
[ 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 16.8   n/a MPO432530  

100178 (1994 AW5)          Discovered 1994-Jan-06 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 AW5 = 2003 QO47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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