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 ]  
382520 (2001 SZ173)
Classification: Main-belt Asteroid          SPK-ID: 2382520
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106842168101643 7.4828e-08  
a 2.427255852272933 1.782e-08 au
q 1.915871354038923 1.8767e-07 au
i 4.049800541797333 5.6225e-06 deg
node 122.432719408228 9.8538e-05 deg
peri 218.3127771634427 9.9263e-05 deg
M 255.1311638453003 1.3435e-05 deg
tp 2459002.860843199613
(2020-Jun-02.36084320)
5.3469e-05 TDB
period 1381.248318024451
3.78
1.5211e-05
4.165e-08
d
yr
n .2606338015418508 2.8702e-09 deg/d
Q 2.938640350506944 2.1574e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6463 days (17.69 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:39  

Additional Information
 Earth MOID = .908274 au 
 Jupiter MOID = 2.4567 au 
 T_jup = 3.476 
[ 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 17.2   n/a MPO434371  

382520 (2001 SZ173)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin