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 ]  
357110 (2001 UE99)
Classification: Main-belt Asteroid          SPK-ID: 2357110
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607566016279375 6.8319e-08  
a 2.816125192016033 3.1246e-08 au
q 2.363414476388713 1.9739e-07 au
i 10.13469916385733 9.8608e-06 deg
node 50.97028690324817 3.8792e-05 deg
peri 278.7817411982539 5.0939e-05 deg
M 303.8377196775697 2.9997e-05 deg
tp 2458869.788988749427
(2020-Jan-21.28898875)
0.00014439 TDB
period 1726.141378042939
4.73
2.8729e-05
7.866e-08
d
yr
n .2085576561568556 3.4711e-09 deg/d
Q 3.268835907643354 3.6269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6021 days (16.48 yr)  
   first obs. used      2001-10-17  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68868  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:06:40  

Additional Information
 Earth MOID = 1.37844 au 
 Jupiter MOID = 2.17371 au 
 T_jup = 3.277 
[ 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 16.2   n/a MPO402435  

357110 (2001 UE99)          Discovered 2001-Oct-17 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2001 UE99 = 2004 FQ54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 04:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin