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 ]  
275104 (2009 VF42)
Classification: Main-belt Asteroid          SPK-ID: 2275104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2399541059063598 7.9611e-08  
a 3.077993278957801 4.0736e-08 au
q 2.339416153719696 2.439e-07 au
i 11.09042679147096 6.9557e-06 deg
node 225.6551352677627 3.9535e-05 deg
peri 272.1729759964404 4.4994e-05 deg
M 299.1035617083011 1.939e-05 deg
tp 2459334.148609506251
(2021-Apr-29.64860951)
0.00010946 TDB
period 1972.422407479678
5.40
3.9156e-05
1.072e-07
d
yr
n .1825166853889075 3.6233e-09 deg/d
Q 3.816570404195905 5.0511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-04-05  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:09:35  

Additional Information
 Earth MOID = 1.38436 au 
 Jupiter MOID = 1.51431 au 
 T_jup = 3.156 
[ 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 15.7   n/a MPO455042  
diameter diameter 4.768 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

275104 (2009 VF42)          Discovered 2009-Nov-11 by Mayhill at Mayhill
Reference: 20110418/Numbers.arcLast Updated: 2011-04-22

[ show close-approach data ]
Alternate Designations
 2009 VF42 = 2000 GW173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 01:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin