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 ]  
441581 (2008 UU83)
Classification: Main-belt Asteroid          SPK-ID: 2441581
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720380230670045 2.1466e-07  
a 2.55487105999778 3.3394e-08 au
q 2.11533609364466 5.6709e-07 au
i 11.64081949893481 1.5158e-05 deg
node 227.6720584183149 2.9225e-05 deg
peri 166.183262650045 4.8794e-05 deg
M 319.6980700079979 3.062e-05 deg
tp 2459167.484150204695
(2020-Nov-13.98415020)
0.00012652 TDB
period 1491.598394558766
4.08
2.9244e-05
8.007e-08
d
yr
n .2413518285573729 4.732e-09 deg/d
Q 2.9944060263509 3.9139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      4327 days (11.85 yr)  
   first obs. used      2008-09-25  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 00:50:45  

Additional Information
 Earth MOID = 1.12432 au 
 Jupiter MOID = 2.43474 au 
 T_jup = 3.389 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457463.5 (2016-Mar-16.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1743354023962392 2.1547e-07  
q 2.10909846170237 5.7062e-07 au
tp 2457673.844093802902
(2016-Oct-12.34409380)
0.0001303 TDB
node 227.7307051165459 2.9167e-05 deg
peri 165.7793495952674 4.8357e-05 deg
i 11.65345119116729 1.5169e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      4327 days (11.85 yr)  
   first obs. used      2008-09-25  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 00:50:45  

Additional Information
 Jupiter MOID = 2.43474 au 
 T_jup = 3.389 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.642902724264895E-14 -1.228743596955331E-13 2.323510787484439E-11 -2.02223598613959E-13 7.223476522439256E-12 -5.699965489319812E-14
q -1.228743596955331E-13 3.256087285664218E-13 -6.064467639558551E-11 5.341843205855917E-13 -1.892282663800335E-11 1.541534886834185E-13
tp 2.323510787484439E-11 -6.064467639558551E-11 1.697697673152818E-8 -1.166907926311698E-10 5.03693914750464E-9 -2.399856217464283E-11
node -2.02223598613959E-13 5.341843205855917E-13 -1.166907926311698E-10 8.507236471314754E-10 -8.667248767463257E-10 2.605662802040815E-10
peri 7.223476522439256E-12 -1.892282663800335E-11 5.03693914750464E-9 -8.667248767463257E-10 2.338411184219422E-9 -2.629402999024082E-10
i -5.699965489319812E-14 1.541534886834185E-13 -2.399856217464283E-11 2.605662802040815E-10 -2.629402999024082E-10 2.301074459374009E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO450444  

441581 (2008 UU83)          Discovered 2008-Sep-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 10:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin