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 ]  
101400 (1998 UQ41)
Classification: Main-belt Asteroid          SPK-ID: 2101400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859290397112213 5.8621e-08  
a 2.531675424021783 1.0265e-08 au
q 2.060963443572914 1.503e-07 au
i 4.922287388615 3.1142e-06 deg
node 91.19182221377599 6.5454e-05 deg
peri 271.2272995769193 6.5897e-05 deg
M 197.0444111591505 9.2706e-06 deg
tp 2459866.504593673337
(2022-Oct-14.00459367)
3.9979e-05 TDB
period 1471.331271470317
4.03
8.9487e-06
2.45e-08
d
yr
n .2446763736899631 1.4881e-09 deg/d
Q 3.002387404470653 1.2174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      8182 days (22.40 yr)  
   first obs. used      1998-10-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:36  

Additional Information
 Earth MOID = 1.06392 au 
 Jupiter MOID = 2.46671 au 
 T_jup = 3.421 
[ 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 16.34   n/a E2021B55  

101400 (1998 UQ41)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 UQ41 = 2002 VV69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 10:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin