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 ]  
101725 (1999 EG6)
Classification: Main-belt Asteroid          SPK-ID: 2101725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654511153531013 8.9169e-08  
a 2.554575294125415 1.2834e-08 au
q 2.131917962458888 2.3467e-07 au
i 13.27751954189022 6.0646e-06 deg
node 14.98930140168343 2.0036e-05 deg
peri 137.7890263811128 2.4525e-05 deg
M 99.24823713890787 1.1949e-05 deg
tp 2458589.353318612727
(2019-Apr-15.85331861)
4.8942e-05 TDB
period 1491.3393886509
4.08
1.1239e-05
3.077e-08
d
yr
n .241393744938008 1.8192e-09 deg/d
Q 2.977232625791942 1.4958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      653  
   data-arc span      7394 days (20.24 yr)  
   first obs. used      1999-01-26  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58516  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:25:15  

Additional Information
 Earth MOID = 1.15851 au 
 Jupiter MOID = 2.04055 au 
 T_jup = 3.382 
[ 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 15.7   n/a MPO469024  
diameter diameter 4.229 km 1.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.052   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

101725 (1999 EG6)          Discovered 1999-Mar-13 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 EG6 = 2001 VD51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 18:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin