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183441 (2003 AK84)
Classification: Main-belt Asteroid          SPK-ID: 2183441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234133444591412 3.3984e-08  
a 2.72683987635097 1.2293e-08 au
q 2.117627459770849 9.0934e-08 au
i 9.128881374568067 4.3702e-06 deg
node 209.7868894092708 2.6016e-05 deg
peri 249.0497042935009 2.8179e-05 deg
M 47.92065814821282 9.7323e-06 deg
tp 2459177.568549367135
(2020-Nov-24.06854937)
4.4339e-05 TDB
period 1644.704502681601
4.50
1.1122e-05
3.045e-08
d
yr
n .2188843037840777 1.4801e-09 deg/d
Q 3.336052292931091 1.5039e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8587 days (23.51 yr)  
   first obs. used      1997-10-04  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:41:25  

Additional Information
 Earth MOID = 1.15431 au 
 Jupiter MOID = 1.96128 au 
 T_jup = 3.302 
[ 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 16.12   n/a MPCxxxxx  

183441 (2003 AK84)          Discovered 2003-Jan-11 by Tucker, R. A. at Goodricke-Pigott
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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