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 ]  
382806 (2003 UZ157)
Classification: Main-belt Asteroid          SPK-ID: 2382806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1174568275187056 7.2755e-08  
a 2.182917139274837 1.5309e-08 au
q 1.926518617359406 1.6618e-07 au
i 4.169132054770618 7.3583e-06 deg
node 20.49319089768797 8.7567e-05 deg
peri 51.15571787178755 9.7026e-05 deg
M 30.56587639147038 3.5778e-05 deg
tp 2458900.479584408807
(2020-Feb-20.97958441)
0.00011707 TDB
period 1178.024446335769
3.23
1.2392e-05
3.393e-08
d
yr
n .3055963746081634 3.2147e-09 deg/d
Q 2.439315661190268 1.7107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5870 days (16.07 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58107  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:17:27  

Additional Information
 Earth MOID = .944003 au 
 Jupiter MOID = 2.78881 au 
 T_jup = 3.667 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO455746  

382806 (2003 UZ157)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 12:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin