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JPL Small-Body Database Browser
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100184 (1994 AE12)
Classification: Main-belt Asteroid          SPK-ID: 2100184
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05929245024144493 3.9329e-08  
a 2.722784995617052 1.6958e-08 au
q 2.561344401746275 1.045e-07 au
i 3.222082406084252 3.8206e-06 deg
node 104.7078753795499 8.9669e-05 deg
peri 183.7208892640522 0.00010096 deg
M 143.3010866240062 4.8085e-05 deg
tp 2458347.271036431593
(2018-Aug-16.77103643)		 0.00021789 TDB
period 1641.037290258981
4.49		 1.5331e-05
4.197e-08		 d
yr
n .2193734427224298 2.0495e-09 deg/d
Q 2.884225589487829 1.7964e-08 au
   Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      9452 days (25.88 yr)  
   first obs. used      1994-01-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:35:03  

Additional Information
 Earth MOID = 1.54499 au 
 Jupiter MOID = 2.20274 au 
 T_jup = 3.353 
[ 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 15.9   n/a MPO502721  

100184 (1994 AE12)          Discovered 1994-Jan-11 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1994 AE12 = 2001 US31 = 2001 UU132 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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