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 ]  
441671 (2008 XX37)
Classification: Main-belt Asteroid          SPK-ID: 2441671
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178862804511014 4.581e-08  
a 2.390781069129395 2.499e-08 au
q 1.869862674603884 1.1002e-07 au
i 5.991417639368411 6.4146e-06 deg
node 44.50191204818552 4.1405e-05 deg
peri 280.019644116907 4.4463e-05 deg
M 125.6532592156434 1.7492e-05 deg
tp 2458529.219580346441
(2019-Feb-14.71958035)
6.1819e-05 TDB
period 1350.231200800869
3.70
2.117e-05
5.796e-08
d
yr
n .2666210051926452 4.1803e-09 deg/d
Q 2.911699463654906 3.0435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      4640 days (12.70 yr)  
   first obs. used      2007-05-10  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:37:18  

Additional Information
 Earth MOID = .869523 au 
 Jupiter MOID = 2.45085 au 
 T_jup = 3.492 
[ 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 17.3   n/a MPO413511  

441671 (2008 XX37)          Discovered 2008-Nov-20 by Spacewatch at Kitt Peak
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-Jul-05 12:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin