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 ]  
56809 (2000 PE16)
Classification: Main-belt Asteroid          SPK-ID: 2056809
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159744519422475 4.3571e-08  
a 3.097162064346722 1.6843e-08 au
q 2.602407398804135 1.3468e-07 au
i 1.723204848210121 4.7289e-06 deg
node 179.3064079214273 0.00011648 deg
peri 219.4314316467567 0.00011718 deg
M 158.0363250845176 1.2709e-05 deg
tp 2458126.525532870024
(2018-Jan-08.02553287)
6.7689e-05 TDB
period 1990.876515247538
5.45
1.624e-05
4.446e-08
d
yr
n .1808248765018151 1.4751e-09 deg/d
Q 3.59191672988931 1.9534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1246  
   data-arc span      12626 days (34.57 yr)  
   first obs. used      1985-12-17  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:57:44  

Additional Information
 Earth MOID = 1.61037 au 
 Jupiter MOID = 1.82539 au 
 T_jup = 3.203 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO302373  
diameter diameter 8.210 km 0.216 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56809 (2000 PE16)          Discovered 2000-Aug-01 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 PE16 = 1985 YM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-03 07:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin