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 ]  
37637 (1993 UZ5)
Classification: Main-belt Asteroid          SPK-ID: 2037637
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03276603651795324 4.375e-08  
a 2.294115161847662 9.5666e-09 au
q 2.218946100678171 9.9607e-08 au
i 5.572633528750845 3.7195e-06 deg
node 124.005012213077 4.4585e-05 deg
peri 49.30497083893941 7.2603e-05 deg
M 99.11118478340411 5.6885e-05 deg
tp 2458651.085103143472
(2019-Jun-16.58510314)
0.00020038 TDB
period 1269.17424247574
3.47
7.9388e-06
2.174e-08
d
yr
n .2836489962936522 1.7742e-09 deg/d
Q 2.369284223017152 9.88e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1049  
   data-arc span      9355 days (25.61 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:58:01  

Additional Information
 Earth MOID = 1.22902 au 
 Jupiter MOID = 2.59798 au 
 T_jup = 3.589 
[ 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 15.5   n/a MPO319541  
rotation period rot_per 5.366 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

37637 (1993 UZ5)          Discovered 1993-Oct-20 by Elst, E. W. at La Silla
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 UZ5 = 1996 PK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 02:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin