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 ]  
249552 (2010 JQ84)
Classification: Main-belt Asteroid          SPK-ID: 2249552
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09010336666603792 6.6146e-08  
a 2.642745017646359 3.8661e-08 au
q 2.404624794316524 1.9452e-07 au
i 6.262735343311345 8.6107e-06 deg
node 92.90472141382558 8.6679e-05 deg
peri 144.488186542707 0.00010839 deg
M 105.1741230035111 6.7236e-05 deg
tp 2458542.054494325342
(2019-Feb-27.55449433)
0.00029128 TDB
period 1569.210917379053
4.30
3.4434e-05
9.428e-08
d
yr
n .2294146669596741 5.0342e-09 deg/d
Q 2.880865240976194 4.2144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      1999-12-16  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58432  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:56:43  

Additional Information
 Earth MOID = 1.39535 au 
 Jupiter MOID = 2.1271 au 
 T_jup = 3.380 
[ 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 16.7   n/a MPO437159  
diameter diameter 3.013 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249552 (2010 JQ84)          Discovered 2010-May-05 by CSS at Catalina
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 16:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin