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249370 (2009 AV47)
Classification: Main-belt Asteroid          SPK-ID: 2249370
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317457180313789 3.5536e-08  
a 2.461893701517835 1.4841e-08 au
q 2.137549748094439 8.9488e-08 au
i 6.438349988682904 9.0817e-06 deg
node 177.124670544285 3.4116e-05 deg
peri 93.01396344349243 5.4438e-05 deg
M 240.4707983744179 4.0038e-05 deg
tp 2459468.961484909744
(2021-Sep-11.46148491)
0.00015809 TDB
period 1410.91994486654
3.86
1.2758e-05
3.493e-08
d
yr
n .2551526763157727 2.3072e-09 deg/d
Q 2.786237654941231 1.6796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      9392 days (25.71 yr)  
   first obs. used      1994-05-09  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:22:33  

Additional Information
 Earth MOID = 1.13347 au 
 Jupiter MOID = 2.31784 au 
 T_jup = 3.469 
[ 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 16.7   n/a MPO413153  

249370 (2009 AV47)          Discovered 2009-Jan-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 AV47 = 1995 UK76 = 2006 PY37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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