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 ]  
441201 (2007 UK77)
Classification: Main-belt Asteroid          SPK-ID: 2441201
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 .1956689917219498 5.2879e-08  
a 2.58618134148482 3.6847e-08 au
q 2.080145845986366 1.4787e-07 au
i 10.09963272688499 1.235e-05 deg
node 130.6741007445216 4.0645e-05 deg
peri 291.3935800566091 5.5419e-05 deg
M 353.198297175295 4.1233e-05 deg
tp 2459029.201331204856
(2020-Jun-28.70133120)
0.00017432 TDB
period 1519.101833767071
4.16
3.2466e-05
8.889e-08
d
yr
n .2369821377328415 5.0647e-09 deg/d
Q 3.092216836983275 4.4057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4368 days (11.96 yr)  
   first obs. used      2007-10-10  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .78725  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:18  

Additional Information
 Earth MOID = 1.11812 au 
 Jupiter MOID = 2.28272 au 
 T_jup = 3.373 
[ 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 17.1   n/a MPO495185  

441201 (2007 UK77)          Discovered 2007-Oct-10 by CSS at Catalina
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-Jun-05 16:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin