Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
9036 (1990 SJ16)
Classification: Main-belt Asteroid          SPK-ID: 2009036
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2237720895976966 7.4395e-08  
a 3.095660898109385 3.1739e-08 AU
q 2.402938390253565 2.2763e-07 AU
i 5.1714612863735 8.8823e-06 deg
node 296.9200146955022 7.8651e-05 deg
peri 75.20053993342385 8.1224e-05 deg
M 99.98026638255564 1.9671e-05 deg
tp 2456247.989815353005
(2012-Nov-16.48981535)
0.00010661 JED
period 1989.429251086919
5.45
3.0596e-05
8.377e-08
d
yr
n .1809564224529799 2.7829e-09 deg/d
Q 3.788383405965204 3.8841e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      22495 days (61.59 yr)  
   first obs. used      1952-08-28  
   last obs. used      2014-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52739  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:25:48  

Additional Information
 Earth MOID = 1.40816 AU 
 T_jup = 3.178 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO279611  

9036 (1990 SJ16)          Discovered 1990-Sep-17 by Holt, H. E. at Palomar (675)
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SJ16 = 1952 QH = 1974 SC3 = 1990 RA17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-29 12:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin