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 ]  
392504 (2011 OW44)
Classification: Main-belt Asteroid          SPK-ID: 2392504
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .201748604647293 8.052e-08  
a 2.449240253771298 2.6063e-08 au
q 1.955109450126957 1.8112e-07 au
i 3.560131007736945 4.4077e-06 deg
node 116.8844831508341 0.00011679 deg
peri 197.83640600 0.0001193 deg
M 109.932303399808 2.7433e-05 deg
tp 2458572.968285222161
(2019-Mar-30.46828522)
0.00010104 TDB
period 1400.056330669869
3.83
2.2347e-05
6.118e-08
d
yr
n .2571325111095744 4.1043e-09 deg/d
Q 2.943371057415639 3.1321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6473 days (17.72 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:05:17  

Additional Information
 Earth MOID = .941618 au 
 Jupiter MOID = 2.34541 au 
 T_jup = 3.466 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO494989  

392504 (2011 OW44)          Discovered 2006-Feb-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1900-Oct-08 08:06 00:07 Juno 0.0407428635678031 0.0406180976307159 0.0408677645422179 8.35119444199604 8.35119440624029 2415300.837725659 6.72604111083237 7239.70004769932 90.8266793290411 -30.7241534031841 34283.6896231463 T 16 CATAB v2.0f-lin.ifort 2019-Nov-08 13:05:29 2019-Nov-08 13:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 20:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin