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 ]  
37671 (1994 UY11)
Classification: Mars-crossing Asteroid          SPK-ID: 2037671
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3037280725426734 4.4826e-08  
a 2.383794035817688 1.1517e-08 au
q 1.659768867980061 1.1018e-07 au
i 21.83218616040748 1.0904e-05 deg
node 16.69335326956355 1.2787e-05 deg
peri 74.6735667177999 2.4652e-05 deg
M 312.0041750781231 1.7894e-05 deg
tp 2459179.726605653647
(2020-Nov-26.22660565)
6.7418e-05 TDB
period 1344.316472116796
3.68
9.7426e-06
2.667e-08
d
yr
n .2677940852968457 1.9408e-09 deg/d
Q 3.107819203655315 1.5015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      23066 days (63.15 yr)  
   first obs. used      1955-04-20  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54249  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:25:25  

Additional Information
 Earth MOID = .801256 au 
 Jupiter MOID = 2.57113 au 
 T_jup = 3.380 
[ 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 14.7   n/a MPO431925  

37671 (1994 UY11)          Discovered 1994-Oct-31 by PCAS at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 UY11 = 1999 CB16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-06 20:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin