Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2017 BQ91)
Classification: Amor [NEO]          SPK-ID: 3767317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6392836089629346 0.0001001  
a 3.22094066200467 0.00092918 au
q 1.161846091342861 1.2743e-05 au
i 34.26728321261605 0.0021904 deg
node 138.8975685213745 0.00030923 deg
peri 10.17387537229871 0.00020224 deg
M 205.1532564731144 0.088733 deg
tp 2459908.680324238882
(2022-Nov-25.18032424)
0.91341 TDB
period 2111.409702776417
5.78
0.91365
0.002501
d
yr
n .17050220027246 7.378e-05 deg/d
Q 5.28003523266648 0.0015232 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      37 days  
   first obs. used      2017-01-13  
   last obs. used      2017-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .49581  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Sep-03 06:18:06  

Additional Information
 Earth MOID = .180953 au 
 Jupiter MOID = .110519 au 
 T_jup = 2.615 
[ 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 21.4   n/a MPO399778  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 13:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin