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 ]  
55112 Mariangela (2001 QQ153)
Classification: Main-belt Asteroid          SPK-ID: 2055112
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1232934483146774 8.0968e-08  
a 2.971511008704328 3.7197e-08 AU
q 2.605143169736146 2.3212e-07 AU
i 10.56222791631843 7.3244e-06 deg
node 30.56960466573505 4.1152e-05 deg
peri 324.287290240715 5.0814e-05 deg
M 206.2605141545057 3.3217e-05 deg
tp 2457799.501078889904
(2017-Feb-15.00107889)
0.00018223 JED
period 1870.959739578155
5.12
3.513e-05
9.618e-08
d
yr
n .1924146160842399 3.6129e-09 deg/d
Q 3.337878847672511 4.1783e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      19602 days (53.67 yr)  
   first obs. used      1960-10-24  
   last obs. used      2014-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54969  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:50:43  

Additional Information
 Earth MOID = 1.61023 AU 
 T_jup = 3.226 
[ 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 13.6 mag n/a MPO250711  

55112 Mariangela           Discovered 2001 Aug. 28 by J. Guarro i Flo at Piera Observatory.
Maria Angels Gassol i Avante (b. 1950) is the wife of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050125/MPCPages.arcLast Updated: 2005-06-01

[ show close-approach data ]
Alternate Designations
 2001 QQ153 = 1986 TM7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-01 01:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin