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 ]  
379310 (2009 VH91)
Classification: Main-belt Asteroid          SPK-ID: 2379310
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011043911861003 5.6001e-08  
a 2.581438393209305 2.9077e-08 au
q 2.062299796758523 1.5109e-07 au
i 14.45946129906136 6.386e-06 deg
node 66.08763701217406 2.403e-05 deg
peri 262.377711595996 2.9803e-05 deg
M 263.0528742671975 1.9062e-05 deg
tp 2459408.465568710254
(2021-Jul-12.96556871)
8.1849e-05 TDB
period 1514.924796640961
4.15
2.5596e-05
7.008e-08
d
yr
n .237635558410706 4.0151e-09 deg/d
Q 3.100576989660087 3.4925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      5300 days (14.51 yr)  
   first obs. used      2005-11-21  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:05:18  

Additional Information
 Earth MOID = 1.10962 au 
 Jupiter MOID = 2.37566 au 
 T_jup = 3.352 
[ 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 16.1   n/a MPO437555  

379310 (2009 VH91)          Discovered 2009-Nov-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 VH91 = 2005 WK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 03:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin