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 ]  
392270 (2010 AJ50)
Classification: Main-belt Asteroid          SPK-ID: 2392270
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2611989844378606 2.1488e-07  
a 2.450691344615888 6.1165e-08 au
q 1.810573254231563 4.8542e-07 au
i 6.587490642152716 8.0017e-06 deg
node 272.6638262591341 0.00010299 deg
peri 235.6707968649833 0.00011489 deg
M 240.5297942737408 6.1754e-05 deg
tp 2459465.538022354725
(2021-Sep-08.03802235)
0.00025672 TDB
period 1401.300742975988
3.84
5.2461e-05
1.436e-07
d
yr
n .256904166935255 9.6179e-09 deg/d
Q 3.090809435000213 7.7142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5992 days (16.41 yr)  
   first obs. used      2002-01-06  
   last obs. used      2018-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:54:44  

Additional Information
 Earth MOID = .832052 au 
 Jupiter MOID = 1.9758 au 
 T_jup = 3.439 
[ 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 MPO437605  

392270 (2010 AJ50)          Discovered 2010-Jan-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 AJ50 = 2005 WL175 
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-08 08:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin