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 ]  
216566 (2001 YB51)
Classification: Main-belt Asteroid          SPK-ID: 2216566
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06884980242350576 4.6267e-08  
a 2.945832676648331 2.7166e-08 au
q 2.743012678888387 1.4459e-07 au
i 13.04865922129539 4.5811e-06 deg
node 78.28865393462063 2.0487e-05 deg
peri 280.2954594699293 3.8561e-05 deg
M 353.4951784885064 3.2949e-05 deg
tp 2459233.869017775299
(2021-Jan-19.36901778)
0.00016907 TDB
period 1846.760341983528
5.06
2.5546e-05
6.994e-08
d
yr
n .1949359599163468 2.6965e-09 deg/d
Q 3.148652674408276 2.9036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      6919 days (18.94 yr)  
   first obs. used      2001-12-18  
   last obs. used      2020-11-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:21  

Additional Information
 Earth MOID = 1.77729 au 
 Jupiter MOID = 2.19145 au 
 T_jup = 3.229 
[ 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 15.19   n/a MPCxxxxx  
diameter diameter 5.752 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216566 (2001 YB51)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2001 YB51 = 2006 XC12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 11:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin