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39280 (2001 BE24)
Classification: Jupiter Trojan          SPK-ID: 2039280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06492917510800846 5.8018e-08  
a 5.189038249129498 1.5221e-07 au
q 4.852118276009615 3.6614e-07 au
i 12.04509881980842 7.779e-06 deg
node 310.392523153843 2.7728e-05 deg
peri 123.1810970979912 7.2562e-05 deg
M 270.0553393905234 7.188e-05 deg
tp 2460079.202341466138
(2023-May-14.70234147)
0.00088967 TDB
period 4317.464097328477
11.82
0.00018996
5.201e-07
d
yr
n .08338227994131039 3.6687e-09 deg/d
Q 5.525958222249381 1.6209e-07 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      7932 days (21.72 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5509  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:33:03  

Additional Information
 Earth MOID = 3.88556 au 
 Jupiter MOID = .27925 au 
 T_jup = 2.952 
[ 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 11.9   n/a MPO417087  

39280 (2001 BE24)          Discovered 2001-Jan-20 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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