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344404 (2002 AG44)
Classification: Main-belt Asteroid          SPK-ID: 2344404
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749554564246657 7.4295e-08  
a 3.172161358457751 3.9731e-08 au
q 2.617174420136088 2.2527e-07 au
i 9.471767303002579 6.5193e-06 deg
node 120.8622210774513 4.2957e-05 deg
peri 307.5407623204043 4.8043e-05 deg
M 121.6849817499032 2.0664e-05 deg
tp 2458302.965306484695
(2018-Jul-03.46530648)
0.00011365 TDB
period 2063.627623182099
5.65
3.877e-05
1.061e-07
d
yr
n .1744500780837982 3.2775e-09 deg/d
Q 3.727148296779415 4.6683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2002-01-09  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64237  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:52  

Additional Information
 Earth MOID = 1.64474 au 
 Jupiter MOID = 1.61073 au 
 T_jup = 3.157 
[ 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 15.9   n/a MPO427767  

344404 (2002 AG44)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 AG44 = 2005 NQ56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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