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 ]  
376818 (2001 AG54)
Classification: Mars-crossing Asteroid          SPK-ID: 2376818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764335952280963 7.6907e-08  
a 2.244920357922169 1.3809e-08 au
q 1.624348952380999 1.6928e-07 au
i 8.565759047023299 7.2985e-06 deg
node 103.0244394591154 5.6513e-05 deg
peri 6.144956821213968 5.9073e-05 deg
M 282.6898988356046 2.0538e-05 deg
tp 2459264.335709084569
(2021-Feb-18.83570908)
7.1775e-05 TDB
period 1228.569796700612
3.36
1.1336e-05
3.104e-08
d
yr
n .2930236450275748 2.7036e-09 deg/d
Q 2.865491763463339 1.7626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6346 days (17.37 yr)  
   first obs. used      2001-01-04  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60167  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:21:25  

Additional Information
 Earth MOID = .641391 au 
 Jupiter MOID = 2.27685 au 
 T_jup = 3.566 
[ 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 17.6   n/a MPO440645  

376818 (2001 AG54)          Discovered 2001-Jan-04 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ 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 2020-May-29 17:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin