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344989 (2005 AV7)
Classification: Main-belt Asteroid          SPK-ID: 2344989
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 .223722252629286 1.6818e-07  
a 2.571546980009791 3.3686e-08 au
q 1.996234696899963 4.5101e-07 au
i 5.092579260050195 6.5713e-06 deg
node 348.4530173426302 0.00011032 deg
peri 80.13869997122457 0.00011197 deg
M 297.4567032442108 2.3973e-05 deg
tp 2459262.178710103832
(2021-Feb-16.67871010)
0.00010443 TDB
period 1506.225935054499
4.12
2.9596e-05
8.103e-08
d
yr
n .2390079679427206 4.6964e-09 deg/d
Q 3.146859263119619 4.1223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6267 days (17.16 yr)  
   first obs. used      2001-02-17  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:34:15  

Additional Information
 Earth MOID = 1.01776 au 
 Jupiter MOID = 2.19294 au 
 T_jup = 3.388 
[ 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 16.5   n/a MPO440553  

344989 (2005 AV7)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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