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 ]  
70011 (1998 XQ68)
Classification: Main-belt Asteroid          SPK-ID: 2070011
[ 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 .1800757540960239 4.4399e-08  
a 3.02942719915163 1.7051e-08 au
q 2.483900811785395 1.3514e-07 au
i 11.09991526529172 5.2991e-06 deg
node 296.432184890426 2.48e-05 deg
peri 104.9001504437521 3.1229e-05 deg
M 47.18548587145359 1.5598e-05 deg
tp 2458748.067575824546
(2019-Sep-21.56757582)		 8.3486e-05 TDB
period 1925.924275755773
5.27		 1.626e-05
4.452e-08		 d
yr
n .18692323708248 1.5781e-09 deg/d
Q 3.574953586517866 2.0121e-08 au
   Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      12126 days (33.20 yr)  
   first obs. used      1987-08-25  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:14  

Additional Information
 Earth MOID = 1.52117 au 
 Jupiter MOID = 1.95007 au 
 T_jup = 3.191 
[ 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 14.4   n/a MPO275951  
diameter diameter 6.228 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70011 (1998 XQ68)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-19 05:03 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin