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 ]  
434081 (2002 AQ158)
Classification: Main-belt Asteroid          SPK-ID: 2434081
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053907104830669 7.7782e-08  
a 2.577251052309192 1.7556e-08 au
q 2.047907627582175 1.9337e-07 au
i 5.798951156839148 5.1078e-06 deg
node 158.6089739423367 0.00011445 deg
peri 33.5217143003147 0.00011732 deg
M 20.28830671778809 2.6867e-05 deg
tp 2458515.331927910367
(2019-Jan-31.83192791)
0.00011242 TDB
period 1511.240261632374
4.14
1.5442e-05
4.228e-08
d
yr
n .2382149345406827 2.4341e-09 deg/d
Q 3.10659447703621 2.1162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      7813 days (21.39 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56656  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:34:55  

Additional Information
 Earth MOID = 1.05151 au 
 Jupiter MOID = 1.85376 au 
 T_jup = 3.389 
[ 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 17.0   n/a MPO434581  

434081 (2002 AQ158)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin