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(2019 BQ2)
Classification: Apollo [NEO]          SPK-ID: 3837995
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5848737365624006 0.00047426  
a 2.127710333867805 0.0022898 au
q .8832684405761092 5.858e-05 au
i 10.2012521042951 0.0060711 deg
node 125.8043824878216 6.7333e-05 deg
peri 46.23870514972506 0.00066012 deg
M 208.6002147765946 0.33505 deg
tp 2459677.249163245184
(2022-Apr-07.74916325)
1.8247 TDB
period 1133.619169373389
3.10
1.83
0.00501
d
yr
n .3175669658082713 0.00051264 deg/d
Q 3.372152227159502 0.0036291 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      1 day  
   first obs. used      2019-01-26  
   last obs. used      2019-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .35124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:03:36  

Additional Information
 Earth MOID = .00607857 au 
 Jupiter MOID = 1.65534 au 
 T_jup = 3.466 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.0   .46704 MPO467419 autocmod 2.6q

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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