Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
24727 (1991 VD1)
Classification: Main-belt Asteroid          SPK-ID: 2024727
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09297028099077172 1.5018e-07  
a 2.530915669754084 1.3313e-08 au
q 2.295615728773099 3.858e-07 au
i 16.02853635376993 1.0307e-05 deg
node 32.36665921043012 1.6782e-05 deg
peri 3.339248152392929 6.8309e-05 deg
M 57.09036796678477 5.9578e-05 deg
tp 2457367.274904103411
(2015-Dec-10.77490410)
0.00024266 JED
period 1470.669002722502
4.03
1.1604e-05
3.177e-08
d
yr
n .2447865558691779 1.9314e-09 deg/d
Q 2.766215610735069 1.4551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1153  
   data-arc span      13208 days (36.16 yr)  
   first obs. used      1979-11-16  
   last obs. used      2016-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47783  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 20:35:19  

Additional Information
 Earth MOID = 1.3008 au 
 Jupiter MOID = 2.65598 au 
 T_jup = 3.391 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO358861  

24727 (1991 VD1)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 VD1 = 1979 WW2 = 1987 VP1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-04 09:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin