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 ]  
20881 (2000 VG57)
Classification: Main-belt Asteroid          SPK-ID: 2020881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393490785118687 3.9063e-08  
a 2.181245278587189 5.982e-09 au
q 1.8772907590077 8.6259e-08 au
i 2.183380043202011 4.5663e-06 deg
node 344.915487973961 9.315e-05 deg
peri 56.27889496009845 9.4235e-05 deg
M 100.7496193782142 1.3621e-05 deg
tp 2458871.196689604015
(2020-Jan-22.69668960)
4.4287e-05 TDB
period 1176.671360886442
3.22
4.8405e-06
1.325e-08
d
yr
n .3059477879437763 1.2586e-09 deg/d
Q 2.485199798166679 6.8156e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1270  
   data-arc span      11662 days (31.93 yr)  
   first obs. used      1989-04-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:34:02  

Additional Information
 Earth MOID = .885407 au 
 Jupiter MOID = 2.8942 au 
 T_jup = 3.667 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.53   n/a E2021B10  

20881 (2000 VG57)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 VG57 = 1989 GR7 = 1990 QH13 = 1997 WH12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-18 01:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin