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JPL Small-Body Database Browser
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39284 (2001 BB62)
Classification: Jupiter Trojan          SPK-ID: 2039284
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04847418598952961 5.5165e-08  
a 5.190713919545583 1.2673e-07 au
q 4.939098287591091 2.9036e-07 au
i 9.001718989640102 6.2829e-06 deg
node 228.8321378852376 3.922e-05 deg
peri 259.2953813721559 9.4491e-05 deg
M 242.097755138308 9.1138e-05 deg
tp 2460415.181391979918
(2024-Apr-14.68139198)
0.0011265 TDB
period 4319.555592094108
11.83
0.00015819
4.331e-07
d
yr
n .0833419068986847 3.0521e-09 deg/d
Q 5.442329551500077 1.3287e-07 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      8430 days (23.08 yr)  
   first obs. used      1996-09-16  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:48:03  

Additional Information
 Earth MOID = 3.96884 au 
 Jupiter MOID = .0847018 au 
 T_jup = 2.973 
[ 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 12.0   n/a MPO337576  
diameter diameter 17.213 km 1.292 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.086   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

39284 (2001 BB62)          Discovered 2001-Jan-26 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 BB62 = 2000 AB108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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