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
JPL Small-Body Database Browser
Search: [ help ]  
74326 (1998 UU37)
Classification: Main-belt Asteroid          SPK-ID: 2074326
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573547417344255 4.4013e-08  
a 2.688698622711478 1.5032e-08 au
q 2.265619145333007 1.19e-07 au
i 12.681955433006 4.7585e-06 deg
node 199.6061352593799 2.3077e-05 deg
peri 272.8010192726824 2.7435e-05 deg
M 256.2947576209692 1.6023e-05 deg
tp 2459464.384460013561
(2021-Sep-06.88446001)
7.301e-05 TDB
period 1610.317875681944
4.41
1.3505e-05
3.697e-08
d
yr
n .2235583454897349 1.8748e-09 deg/d
Q 3.111778100089948 1.7398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      7637 days (20.91 yr)  
   first obs. used      1998-10-10  
   last obs. used      2019-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55386  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:43:35  

Additional Information
 Earth MOID = 1.32369 au 
 Jupiter MOID = 2.14124 au 
 T_jup = 3.320 
[ 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 14.3   n/a MPO347991  

74326 (1998 UU37)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 UU37 = 1998 VE8 = 2000 ER90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 05:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin