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183432 (2003 AH61)
Classification: Main-belt Asteroid          SPK-ID: 2183432
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2098866952122506 3.7526e-08  
a 2.629779997991128 2.0565e-08 au
q 2.077824165077491 1.0104e-07 au
i 3.953343647841436 4.1072e-06 deg
node 234.2131973666999 7.7887e-05 deg
peri 352.0930031069315 7.9166e-05 deg
M 295.2037920366427 1.8221e-05 deg
tp 2459280.865546732284
(2021-Mar-07.36554673)
8.0918e-05 TDB
period 1557.677524596806
4.26
1.8271e-05
5.002e-08
d
yr
n .2311133044647245 2.7109e-09 deg/d
Q 3.181735830904766 2.4881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      10061 days (27.55 yr)  
   first obs. used      1992-10-02  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:38:36  

Additional Information
 Earth MOID = 1.06842 au 
 Jupiter MOID = 1.80899 au 
 T_jup = 3.365 
[ 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 MPO433200  

183432 (2003 AH61)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 AH61 = 1999 CL109 = 2005 TR85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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