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190458 (2000 BG40)
Classification: Jupiter Trojan          SPK-ID: 2190458
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05743777018301679 5.6865e-08  
a 5.293047794515198 1.4467e-07 au
q 4.98902693172611 3.4702e-07 au
i 4.556803304681518 3.9418e-06 deg
node 97.161568518 8.6506e-05 deg
peri 231.8257122642896 0.00010741 deg
M 31.48663894099236 5.918e-05 deg
tp 2458811.471916644540
(2019-Nov-23.97191664)
0.00074163 TDB
period 4447.921871573113
12.18
0.00018236
4.993e-07
d
yr
n .08093667343861809 3.3183e-09 deg/d
Q 5.597068657304287 1.5298e-07 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7657 days (20.96 yr)  
   first obs. used      2000-01-09  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:45  

Additional Information
 Earth MOID = 3.97811 au 
 Jupiter MOID = .126868 au 
 T_jup = 2.991 
[ 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 12.73   n/a E2021B55  

190458 (2000 BG40)          Discovered 2000-Jan-29 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2000 BG40 = 2002 EZ33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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