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 ]  
100277 (1994 XB5)
Classification: Main-belt Asteroid          SPK-ID: 2100277
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997173900908486 3.5942e-08  
a 2.467839499478601 1.288e-08 au
q 1.974969035479629 8.5558e-08 au
i 8.806339733931779 4.8495e-06 deg
node 226.154616973085 2.4424e-05 deg
peri 264.5126106608009 3.0186e-05 deg
M 169.028375713264 2.02e-05 deg
tp 2458335.638919717853
(2018-Aug-05.13891972)
7.5792e-05 TDB
period 1416.034366369355
3.88
1.1085e-05
3.035e-08
d
yr
n .2542311179374997 1.9902e-09 deg/d
Q 2.960709963477573 1.5452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      10888 days (29.81 yr)  
   first obs. used      1990-12-25  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:07:02  

Additional Information
 Earth MOID = 1.01246 au 
 Jupiter MOID = 2.18846 au 
 T_jup = 3.442 
[ 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 15.9   n/a MPO385419  
diameter diameter 3.635 km 0.854 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.059   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

100277 (1994 XB5)          Discovered 1994-Dec-02 by Pravec, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 16:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin