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 ]  
442157 (2010 VT198)
Classification: Main-belt Asteroid          SPK-ID: 2442157
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390730856808243 2.2001e-07  
a 3.168891664424764 1.6332e-07 au
q 2.728184122464969 8.1611e-07 au
i 6.260190552621832 9.3137e-06 deg
node 52.23650994346116 0.00014337 deg
peri 331.64204187 0.00016489 deg
M 274.5537381741306 9.67e-05 deg
tp 2459489.546417555878
(2021-Oct-02.04641756)
0.00058625 TDB
period 2060.437830257589
5.64
0.00015929
4.361e-07
d
yr
n .1747201467151251 1.3507e-08 deg/d
Q 3.609599206384559 1.8603e-07 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      2752 days (7.53 yr)  
   first obs. used      2010-09-05  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:51:06  

Additional Information
 Earth MOID = 1.73421 au 
 Jupiter MOID = 1.84362 au 
 T_jup = 3.178 
[ 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 16.0   n/a MPO440830  

442157 (2010 VT198)          Discovered 2010-Sep-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
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-09 09:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin