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 ]  
85410 (1996 UJ4)
Classification: Main-belt Asteroid          SPK-ID: 2085410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376776255967277 4.6854e-08  
a 2.793143745495089 1.7925e-08 au
q 2.408590346664974 1.331e-07 au
i 25.14909832678739 5.5572e-06 deg
node 207.2959923430565 9.8857e-06 deg
peri 216.226215297515 1.9404e-05 deg
M 267.029133692317 1.7251e-05 deg
tp 2459040.834520594643
(2020-Jul-10.33452059)
8.376e-05 TDB
period 1705.054859760637
4.67
1.6413e-05
4.494e-08
d
yr
n .2111369015132676 2.0325e-09 deg/d
Q 3.177697144325204 2.0393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8421 days (23.06 yr)  
   first obs. used      1996-10-05  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:11:25  

Additional Information
 Earth MOID = 1.44638 au 
 Jupiter MOID = 2.31357 au 
 T_jup = 3.177 
[ 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 15.0   n/a MPO449530  
diameter diameter 2.701 km 0.581 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85410 (1996 UJ4)          Discovered 1996-Oct-29 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin