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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
35864 (1999 JG68)
Classification: Main-belt Asteroid          SPK-ID: 2035864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2241699785356708 3.725e-08  
a 2.583864128934419 1.076e-08 au
q 2.0046393626121 9.7245e-08 au
i 5.898509520670429 4.1567e-06 deg
node 121.7253184526497 4.445e-05 deg
peri 226.235786152568 4.5777e-05 deg
M 274.291734939555 1.4481e-05 deg
tp 2459361.679538983954
(2021-May-27.17953898)
6.244e-05 TDB
period 1517.060623529419
4.15
9.4765e-06
2.595e-08
d
yr
n .2373009980065697 1.4823e-09 deg/d
Q 3.163088895256737 1.3172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1163  
   data-arc span      10020 days (27.43 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58934  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:09:33  

Additional Information
 Earth MOID = 1.00299 au 
 Jupiter MOID = 2.26797 au 
 T_jup = 3.380 
[ 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 14.7   n/a MPO468179  
diameter diameter 6.864 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35864 (1999 JG68)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JG68 = 1992 WJ5 = 2000 OR48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 05:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin