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 ]  
146745 (2001 XV129)
Classification: Main-belt Asteroid          SPK-ID: 2146745
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2229134745125522 4.907e-08  
a 2.785951774374398 1.5358e-08 au
q 2.164925584524191 1.3737e-07 au
i 8.481626414740965 4.5291e-06 deg
node 72.54885444103236 3.6067e-05 deg
peri 252.1930120825583 3.7527e-05 deg
M 71.00565798405215 1.0011e-05 deg
tp 2458665.496554380621
(2019-Jun-30.99655438)
4.7019e-05 TDB
period 1698.473668817538
4.65
1.4044e-05
3.845e-08
d
yr
n .2119550079634904 1.7526e-09 deg/d
Q 3.406977964224605 1.8781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      6584 days (18.03 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:38:26  

Additional Information
 Earth MOID = 1.171 au 
 Jupiter MOID = 1.99192 au 
 T_jup = 3.279 
[ 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 15.7   n/a MPO439880  
diameter diameter 4.689 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146745 (2001 XV129)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 XV129 = 2005 QY68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 20:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin