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JPL Small-Body Database Browser
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183420 (2003 AU14)
Classification: Main-belt Asteroid          SPK-ID: 2183420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2246638920596434 4.9437e-08  
a 2.784400932966288 1.7557e-08 au
q 2.15884658231158 1.3429e-07 au
i 8.800281961908771 4.4804e-06 deg
node 243.0387883272102 3.6611e-05 deg
peri 245.3557196140899 3.7823e-05 deg
M 182.8793222459622 1.0052e-05 deg
tp 2459435.454572467328
(2021-Aug-08.95457247)
5.1281e-05 TDB
period 1697.055645336055
4.65
1.6051e-05
4.395e-08
d
yr
n .2121321130449509 2.0064e-09 deg/d
Q 3.409955283620997 2.1501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      556  
   data-arc span      7976 days (21.84 yr)  
   first obs. used      1997-11-29  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52184  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:40:48  

Additional Information
 Earth MOID = 1.19169 au 
 Jupiter MOID = 1.78763 au 
 T_jup = 3.278 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO359955  

183420 (2003 AU14)          Discovered 2003-Jan-02 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 AU14 = 1997 WK55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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