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 ]  
97874 (2000 QB38)
Classification: Main-belt Asteroid          SPK-ID: 2097874
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2326230439381839 3.9709e-08  
a 2.270344250525949 8.2111e-09 au
q 1.742209860181048 8.9351e-08 au
i .3694068726492526 3.7781e-06 deg
node 3.11630663059221 0.00055042 deg
peri 11.98335286148638 0.00055046 deg
M 133.9260820953078 8.3727e-06 deg
tp 2458135.665171249003
(2018-Jan-17.16517125)
2.7719e-05 TDB
period 1249.499244152247
3.42
6.7786e-06
1.856e-08
d
yr
n .2881154203852687 1.563e-09 deg/d
Q 2.79847864087085 1.0121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      9393 days (25.72 yr)  
   first obs. used      1993-07-12  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:52:09  

Additional Information
 Earth MOID = .742476 au 
 Jupiter MOID = 2.66267 au 
 T_jup = 3.577 
[ 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 15.8   n/a MPO432509  

97874 (2000 QB38)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QB38 = 1993 OR12 = 1999 FQ4 
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-20 15:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin