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 ]  
351457 (2005 MA22)
Classification: Main-belt Asteroid          SPK-ID: 2351457
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 .2069321112406604 5.336e-08  
a 2.726068689016921 2.1369e-08 au
q 2.161957539811591 1.4797e-07 au
i 4.105208607589352 7.0309e-06 deg
node 119.9721260029572 7.313e-05 deg
peri 114.5785102122764 7.8075e-05 deg
M 70.98262458421722 2.0979e-05 deg
tp 2458276.344666739507
(2018-Jun-06.84466674)
9.5489e-05 TDB
period 1644.006834874413
4.50
1.933e-05
5.292e-08
d
yr
n .2189771917995102 2.5747e-09 deg/d
Q 3.290179838222252 2.579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      2000-04-29  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53139  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:29  

Additional Information
 Earth MOID = 1.1545 au 
 Jupiter MOID = 1.72347 au 
 T_jup = 3.321 
[ 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 16.9   n/a MPO450319  

351457 (2005 MA22)          Discovered 2005-Jun-30 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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