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117446 (2005 AV45)
Classification: Jupiter Trojan          SPK-ID: 2117446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08223302776461304 5.2161e-08  
a 5.194904292491172 1.0166e-07 au
q 4.767711583572238 3.1686e-07 au
i 6.066035854037588 4.6392e-06 deg
node 112.1069513963312 5.5845e-05 deg
peri 155.3831407040389 6.5737e-05 deg
M 329.8471373784156 3.3846e-05 deg
tp 2459362.735325952057
(2021-May-28.23532595)
0.00040442 TDB
period 4324.787300605826
11.84
0.00012695
3.476e-07
d
yr
n .08324108793733517 2.4435e-09 deg/d
Q 5.622097001410106 1.1002e-07 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:50:10  

Additional Information
 Earth MOID = 3.75287 au 
 Jupiter MOID = .198874 au 
 T_jup = 2.982 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.4   n/a MPO436564  
diameter diameter 15.144 km 1.052 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.084   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

117446 (2005 AV45)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 AV45 = 1998 MW43 = 2004 HF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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