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JPL Small-Body Database Browser
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(2020 BQ11)
Classification: Apollo [NEO]          SPK-ID: 3989264
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.


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Orbital Elements at Epoch 2458872.5 (2020-Jan-24.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6832862147511417 0.0032086  
a 1.93971108712029 0.016731 au
q .614333240691045 0.00092473 au
i 4.259696417741888 0.013696 deg
node 157.7940619469204 0.032767 deg
peri 68.72046365496051 0.040559 deg
M 337.528725038068 0.32819 deg
tp 2458934.092695720147
(2020-Mar-25.59269572)
0.10264 TDB
period 986.7428749288255
2.70
12.767
0.03495
d
yr
n .3648366855711698 0.0047204 deg/d
Q 3.265088933549535 0.028163 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      11 days  
   first obs. used      2020-01-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .5146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-03 05:40:21  

Additional Information
 Earth MOID = .0215693 au 
 Jupiter MOID = 1.7382 au 
 T_jup = 3.572 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.029493772066259E-5 -2.966955830907284E-6 -.0003293363521665741 .0001049949922537028 -.0001299031874928573 4.394206823118151E-5
q -2.966955830907284E-6 8.551204127123329E-7 9.49136335588032E-5 -3.024708645741455E-5 3.741975540400372E-5 -1.266508996686355E-5
tp -.0003293363521665741 9.49136335588032E-5 .01053551579165697 -.003358716524996492 .004155500287127952 -.00140572053580743
node .0001049949922537028 -3.024708645741455E-5 -.003358716524996492 .001073681623397001 -.001328917799223891 .0004478645955976604
peri -.0001299031874928573 3.741975540400372E-5 .004155500287127952 -.001328917799223891 .001645005737688384 -.0005540621915521556
i 4.394206823118151E-5 -1.266508996686355E-5 -.00140572053580743 .0004478645955976604 -.0005540621915521556 .0001875877726390669

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 24.438   .35226 2 autocmod 2.8

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