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 ]  
442092 (2010 TK28)
Classification: Main-belt Asteroid          SPK-ID: 2442092
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09892684107113164 7.7832e-08  
a 3.11424475774681 7.1666e-08 au
q 2.806162361540587 2.8084e-07 au
i 16.90727873709299 1.0964e-05 deg
node 197.6338763564121 2.3357e-05 deg
peri 56.83761460002236 9.6168e-05 deg
M 16.7504279838728 8.8976e-05 deg
tp 2458907.099124484577
(2020-Feb-27.59912448)
0.00049452 TDB
period 2007.370511244577
5.50
6.9291e-05
1.897e-07
d
yr
n .1793390896117123 6.1905e-09 deg/d
Q 3.422327153953034 7.8755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4043 days (11.07 yr)  
   first obs. used      2008-03-12  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:37:43  

Additional Information
 Earth MOID = 1.83251 au 
 Jupiter MOID = 1.65285 au 
 T_jup = 3.144 
[ 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 16.4   n/a MPO472461  

442092 (2010 TK28)          Discovered 2008-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TK28 = 2008 ED141 
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-04 22:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin