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190674 (2001 BZ18)
Classification: Jupiter Trojan          SPK-ID: 2190674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08345608436662999 6.6162e-08  
a 5.098247167351815 1.3012e-07 au
q 4.672767421631369 4.3437e-07 au
i 5.292140965818478 3.7948e-06 deg
node 85.52793495998966 7.4211e-05 deg
peri 326.9038354467643 8.2868e-05 deg
M 324.1906803308818 3.8296e-05 deg
tp 2459618.737842975767
(2022-Feb-08.23784298)
0.00045309 TDB
period 4204.649093099722
11.51
0.00016097
4.407e-07
d
yr
n .08561951117176421 3.2778e-09 deg/d
Q 5.52372691307226 1.4098e-07 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      2000-01-09  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5233  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:11  

Additional Information
 Earth MOID = 3.68475 au 
 Jupiter MOID = .169848 au 
 T_jup = 2.985 
[ 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 12.62   n/a E2021B55  

190674 (2001 BZ18)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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