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 ]  
46571 (1991 VG1)
Classification: Main-belt Asteroid          SPK-ID: 2046571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2688786124085945 2.7982e-08  
a 2.385060352290594 6.2642e-09 au
q 1.743768634255946 6.6118e-08 au
i 5.968960339379235 3.6469e-06 deg
node 29.91978736045723 3.3778e-05 deg
peri 33.32161858576983 3.4497e-05 deg
M 316.0733410599902 7.4346e-06 deg
tp 2459364.662197784243
(2021-May-30.16219778)
2.8093e-05 TDB
period 1345.387803862743
3.68
5.3003e-06
1.451e-08
d
yr
n .2675808409786413 1.0542e-09 deg/d
Q 3.026352070325243 7.9485e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1353  
   data-arc span      25209 days (69.02 yr)  
   first obs. used      1952-01-31  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:50:06  

Additional Information
 Earth MOID = .759575 au 
 Jupiter MOID = 2.33512 au 
 T_jup = 3.479 
[ 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 14.96   n/a E2021B10  

46571 (1991 VG1)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 VG1 = 2000 EV85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 02:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin