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39275 (2001 AV37)
Classification: Jupiter Trojan          SPK-ID: 2039275
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08427545122593447 7.8991e-08  
a 5.232337130049996 1.6582e-07 au
q 4.791379557448821 4.3368e-07 au
i 18.0025620723569 6.891e-06 deg
node 84.32868296495498 2.1286e-05 deg
peri 23.36853011871118 5.5394e-05 deg
M 251.0344486827036 5.5296e-05 deg
tp 2460323.709848632010
(2024-Jan-14.20984863)
0.00071286 TDB
period 4371.615980911488
11.97
0.00020782
5.69e-07
d
yr
n .08234941073779758 3.9147e-09 deg/d
Q 5.67329470265117 1.798e-07 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      1998-11-23  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53938  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:32:25  

Additional Information
 Earth MOID = 3.81555 au 
 Jupiter MOID = .276859 au 
 T_jup = 2.895 
[ 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 12.1   n/a MPO452714  
diameter diameter 20.731 km 0.570 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.071   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

39275 (2001 AV37)          Discovered 2001-Jan-05 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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