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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2020 BK10)
Classification: Apollo [NEO]          SPK-ID: 3989239
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5403214127832722 0.00069057  
a 1.921291682248679 0.0026654 au
q .8831766461273233 0.00010156 au
i 2.180715877033627 0.0015097 deg
node 147.7802967188178 0.0035374 deg
peri 38.21046920232038 0.00049693 deg
M 28.75327611215945 0.056961 deg
tp 2458922.808552184441
(2020-Mar-14.30855218)
0.0077621 TDB
period 972.7211989514248
2.66
2.0242
0.005542
d
yr
n .3700957688473052 0.00077015 deg/d
Q 2.959406718370035 0.0041056 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      13 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-09 04:53:32  

Additional Information
 Earth MOID = .00470446 au 
 Jupiter MOID = 1.9968 au 
 T_jup = 3.730 
[ 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 26.108   .40838 8 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2020-Feb-09 17:09 00:02 Moon 0.00513803121254103 0.00512151009756327 0.00515455550572228 10.9169904726318 10.9164061795772 2458889.214376680 1.86269605847566 848.206491910503 4.97964000055547 13.7713435964589 35419.5372483457 T 8 CATAB v2.0f-lin.ifort 2020-Feb-09 04:53:34 2020-Feb-09 04:53
2020-Feb-10 00:31 < 00:01 Earth 0.00488421351180919 0.00486706805624044 0.00490135800212101 11.4767192916498 11.4290869283934 2458889.521777139 0.23690955489101 848.037090164937 4.48506340102307 -0.173354295975566 577.374047104374 T 8 CATAB v2.0f-lin.ifort 2020-Feb-09 04:53:34 2020-Feb-09 04:53
2129-May-20 11:12 3_00:49 Earth 0.0387167971568798 0.0384301858108882 0.0449570424451266 11.5498406981832 11.5438806604703 2498800.966839502 4369.38148723403 929680.679227253 93.6186606129502 -83.0545242541077 58952.2936462627 T 8 CATAB v2.0f-lin.ifort 2020-Feb-09 04:53:34 2020-Feb-09 04:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-02 19:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin