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365071 (2009 AV)
Classification: Apollo [NEO, PHA]          SPK-ID: 2365071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 150 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07391231855281627 4.1672e-08  
a 1.029747805576464 1.0595e-08 au
q .9536367577416331 4.2045e-08 au
i 45.86718941763098 1.6136e-05 deg
node 150.7398605700128 4.7063e-06 deg
peri 322.1010560917827 2.3224e-05 deg
M 199.259714117828 5.4625e-05 deg
tp 2459370.918592928115
(2021-Jun-05.41859293)
6.0321e-05 TDB
period 381.6759010811612
1.04
5.8908e-06
1.613e-08
d
yr
n .9432086201414328 1.4558e-08 deg/d
Q 1.105858853411296 1.1379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      2079 days (5.69 yr)  
   first obs. used      2009-01-02  
   last obs. used      2014-09-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .29408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:49:24  

Additional Information
 Earth MOID = .0211979 au 
 Jupiter MOID = 3.91641 au 
 T_jup = 5.671 
[ 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 18.1   n/a MPO268396  
diameter diameter 0.674 km 0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.246   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

365071 (2009 AV)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-06-26

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