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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
74382 (1998 XZ15)
Classification: Main-belt Asteroid          SPK-ID: 2074382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06906213349267111 6.8412e-08  
a 2.685100606677606 2.4865e-08 au
q 2.499661830137985 1.9254e-07 au
i 27.65847934651001 7.6375e-06 deg
node 261.731591244033 1.4377e-05 deg
peri 125.4159843193505 5.8276e-05 deg
M 267.8360695535309 5.5221e-05 deg
tp 2459011.931707087314
(2020-Jun-11.43170709)
0.0002471 TDB
period 1607.086566663538
4.40
2.2324e-05
6.112e-08
d
yr
n .2240078459167223 3.1116e-09 deg/d
Q 2.870539383217227 2.6583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      9506 days (26.03 yr)  
   first obs. used      1993-09-21  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:52:14  

Additional Information
 Earth MOID = 1.56204 au 
 Jupiter MOID = 2.49833 au 
 T_jup = 3.207 
[ 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 14.0   n/a MPO351368  
diameter diameter 8.339 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74382 (1998 XZ15)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20040415/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 2019-Dec-11 22:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin