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 ]  
65086 (2002 BY20)
Classification: Main-belt Asteroid          SPK-ID: 2065086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .066744465155216 4.8227e-08  
a 2.670816453272951 1.8887e-08 au
q 2.492554237571497 1.2938e-07 au
i 22.41460565093109 5.9764e-06 deg
node 49.76937828467386 1.3488e-05 deg
peri 67.58902170815206 4.6509e-05 deg
M 80.66461627104472 4.4118e-05 deg
tp 2458643.272353170722
(2019-Jun-08.77235317)
0.00019455 TDB
period 1594.279608625659
4.36
1.6911e-05
4.63e-08
d
yr
n .2258073163905899 2.3952e-09 deg/d
Q 2.849078668974405 2.0148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      8491 days (23.25 yr)  
   first obs. used      1996-11-05  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:33:47  

Additional Information
 Earth MOID = 1.56998 au 
 Jupiter MOID = 2.34808 au 
 T_jup = 3.270 
[ 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 14.3   n/a MPO385231  
diameter diameter 3.701 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.295   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65086 (2002 BY20)          Discovered 2002-Jan-25 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 BY20 = 1996 VX13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-02 16:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin