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 ]  
187840 (1999 VF188)
Classification: Main-belt Asteroid          SPK-ID: 2187840
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900962650610766 4.8409e-08  
a 2.301466756807213 6.5487e-09 au
q 1.863966522175933 1.1202e-07 au
i 5.563157436261276 5.634e-06 deg
node 86.51019522052746 3.8374e-05 deg
peri 9.023765215743673 4.0626e-05 deg
M 345.0197756170655 1.1841e-05 deg
tp 2459253.566604987451
(2021-Feb-08.06660499)
4.196e-05 TDB
period 1275.279816051732
3.49
5.4431e-06
1.49e-08
d
yr
n .2822909885883402 1.2049e-09 deg/d
Q 2.738966991438494 7.7936e-09 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      10287 days (28.16 yr)  
   first obs. used      1992-11-17  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:57:29  

Additional Information
 Earth MOID = .880737 au 
 Jupiter MOID = 2.44028 au 
 T_jup = 3.561 
[ 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 17.2   n/a MPO436929  

187840 (1999 VF188)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 1999 VF188 = 2004 EE59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-13 08:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin