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 ]  
385584 (2004 XZ48)
Classification: Main-belt Asteroid          SPK-ID: 2385584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719442181567203 7.3023e-08  
a 2.773388966035216 2.4161e-08 au
q 2.296520768625816 2.0049e-07 au
i 3.13479003136698 6.6045e-06 deg
node 269.0921958586451 0.00012485 deg
peri 158.5407196216336 0.00012705 deg
M 181.7132877256889 2.222e-05 deg
tp 2460035.970418688936
(2023-Apr-01.47041869)
0.00010963 TDB
period 1686.998132902102
4.62
2.2045e-05
6.036e-08
d
yr
n .213396798122533 2.7886e-09 deg/d
Q 3.250257163444616 2.8316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      8871 days (24.29 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61006  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:53  

Additional Information
 Earth MOID = 1.31035 au 
 Jupiter MOID = 2.04957 au 
 T_jup = 3.312 
[ 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 17.12   n/a E2021B25  

385584 (2004 XZ48)          Discovered 2004-Dec-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2004 XZ48 = 1996 AL18 = 2008 ST170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 13:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin