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 ]  
183754 (2004 AQ1)
Classification: Main-belt Asteroid          SPK-ID: 2183754
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09252181420913168 4.4021e-08  
a 2.379569879463541 1.3132e-08 au
q 2.15940775717817 1.0517e-07 au
i 4.937102715130845 5.1429e-06 deg
node 24.19522909136786 4.9631e-05 deg
peri 117.7145081305968 5.7133e-05 deg
M 40.35747471057908 2.6554e-05 deg
tp 2458450.197015628489
(2018-Nov-27.69701563)
9.8894e-05 TDB
period 1340.744800356898
3.67
1.1099e-05
3.039e-08
d
yr
n .268507474281586 2.2228e-09 deg/d
Q 2.599732001748913 1.4347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      8590 days (23.52 yr)  
   first obs. used      1995-10-24  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:08:45  

Additional Information
 Earth MOID = 1.17732 au 
 Jupiter MOID = 2.40583 au 
 T_jup = 3.528 
[ 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 16.3   n/a MPO338421  

183754 (2004 AQ1)          Discovered 2004-Jan-12 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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