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 ]  
35938 (1999 JQ125)
Classification: Main-belt Asteroid          SPK-ID: 2035938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033125929418219 3.4444e-08  
a 2.323967126388716 9.6409e-09 au
q 2.083872056649943 8.1034e-08 au
i 5.644085131337489 4.058e-06 deg
node 116.4625212089071 3.968e-05 deg
peri 85.84507885417493 4.5039e-05 deg
M 260.8746258437815 2.3097e-05 deg
tp 2458956.808133689067
(2020-Apr-17.30813369)
8.4097e-05 TDB
period 1294.027177399735
3.54
8.0524e-06
2.205e-08
d
yr
n .2782012667797263 1.7312e-09 deg/d
Q 2.564062196127489 1.0637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1126  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1996-07-14  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55919  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:49:30  

Additional Information
 Earth MOID = 1.09007 au 
 Jupiter MOID = 2.4083 au 
 T_jup = 3.562 
[ 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 15.2   n/a MPO417060  

35938 (1999 JQ125)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JQ125 = 2000 SD74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-15 07:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin