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 ]  
24174 (1999 XZ4)
Classification: Main-belt Asteroid          SPK-ID: 2024174
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468683650700215 3.3945e-08  
a 3.034081587694957 1.6056e-08 au
q 2.588470985421143 1.0864e-07 au
i 2.818135332903404 3.2142e-06 deg
node 103.2423330553962 0.00010046 deg
peri 22.75646014545616 0.00010185 deg
M 297.7800857425586 1.7331e-05 deg
tp 2459534.130861450765
(2021-Nov-15.63086145)
9.3844e-05 TDB
period 1930.364442890737
5.29
1.5323e-05
4.195e-08
d
yr
n .1864932817871929 1.4803e-09 deg/d
Q 3.47969218996877 1.8414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      15440 days (42.27 yr)  
   first obs. used      1978-11-05  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:36:56  

Additional Information
 Earth MOID = 1.60405 au 
 Jupiter MOID = 1.58355 au 
 T_jup = 3.224 
[ 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 14.79   n/a MPCxxxxx  

24174 (1999 XZ4)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XZ4 = 1978 VO11 = 1990 BZ2 
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-17 08:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin