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 ]  
70079 (1999 JE61)
Classification: Main-belt Asteroid          SPK-ID: 2070079
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287895287092084 3.2117e-08  
a 2.251725589107256 7.3752e-09 au
q 1.961726911703668 7.2329e-08 au
i 7.460323521724325 3.5395e-06 deg
node 99.95646051558982 3.7192e-05 deg
peri 169.4304887842988 4.2306e-05 deg
M 59.73564568487566 2.1923e-05 deg
tp 2458795.712858794864
(2019-Nov-08.21285879)
7.4744e-05 TDB
period 1234.160441200602
3.38
6.0635e-06
1.66e-08
d
yr
n .2916962722041138 1.4331e-09 deg/d
Q 2.541724266510844 8.325e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52846  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:17  

Additional Information
 Earth MOID = .946044 au 
 Jupiter MOID = 2.5433 au 
 T_jup = 3.604 
[ 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 15.5   n/a MPO474580  
diameter diameter 2.038 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.294   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

70079 (1999 JE61)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JE61 = 2000 UH27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-27 21:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin