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 ]  
441991 (2010 NO84)
Classification: Main-belt Asteroid          SPK-ID: 2441991
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02928833738209746 6.7189e-08  
a 3.007897690942301 4.6083e-08 au
q 2.919801368559151 2.1735e-07 au
i 9.157759631958868 5.5166e-06 deg
node 248.1919893526509 4.232e-05 deg
peri 75.54285405930835 0.00014481 deg
M 63.55725578886548 0.00013232 deg
tp 2459060.100258057619
(2020-Jul-29.60025806)
0.00070346 TDB
period 1905.430081839267
5.22
4.3789e-05
1.199e-07
d
yr
n .1889337233788712 4.3419e-09 deg/d
Q 3.095994013325452 4.7433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5457 days (14.94 yr)  
   first obs. used      2005-10-29  
   last obs. used      2020-10-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:40  

Additional Information
 Earth MOID = 1.92234 au 
 Jupiter MOID = 2.0149 au 
 T_jup = 3.230 
[ 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 16.44   n/a E2021B25  
diameter diameter 4.696 km 0.466 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441991 (2010 NO84)          Discovered 2010-Jul-01 by WISE at WISE
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 2021-Jul-27 18:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin