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 ]  
442048 (2010 RQ32)
Classification: Main-belt Asteroid          SPK-ID: 2442048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06807122870668861 1.1682e-07  
a 2.981602290890474 6.1006e-08 au
q 2.778640959434882 3.6582e-07 au
i 9.31626277953378 1.1727e-05 deg
node 327.3258154535744 3.7761e-05 deg
peri 25.78397884475072 7.1895e-05 deg
M 233.4248375744705 6.7099e-05 deg
tp 2459261.678906087516
(2021-Feb-16.17890609)
0.00036286 TDB
period 1880.49852459441
5.15
5.7715e-05
1.58e-07
d
yr
n .1914385974206737 5.8755e-09 deg/d
Q 3.184563622346066 6.5158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5024 days (13.75 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7049  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:42  

Additional Information
 Earth MOID = 1.77427 au 
 Jupiter MOID = 2.18953 au 
 T_jup = 3.236 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457438.5 (2016-Feb-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06863285662594545 1.1616e-07  
q 2.776860581402226 3.6337e-07 au
tp 2457386.516963212485
(2015-Dec-30.01696321)
0.00033181 TDB
node 327.3597249486394 3.775e-05 deg
peri 26.6269034100413 7.2148e-05 deg
i 9.318054788993704 1.1729e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5024 days (13.75 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7049  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:42  

Additional Information
 Jupiter MOID = 2.18953 au 
 T_jup = 3.236 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.349275700723678E-14 -4.171068436489664E-14 -2.175012936091604E-11 -3.592117781608752E-15 -3.842517556987442E-12 1.3146662467355E-14
q -4.171068436489664E-14 1.320382233005793E-13 7.43667425805036E-11 1.170466973672747E-14 1.321715862194398E-11 -2.688485174888783E-14
tp -2.175012936091604E-11 7.43667425805036E-11 1.100980583249187E-7 1.080456608049464E-11 2.041635640087366E-8 4.819250072003681E-11
node -3.592117781608752E-15 1.170466973672747E-14 1.080456608049464E-11 1.425039131144837E-9 -1.403423282278629E-9 6.277220593749156E-11
peri -3.842517556987442E-12 1.321715862194398E-11 2.041635640087366E-8 -1.403423282278629E-9 5.205302986393048E-9 -5.263238210295632E-11
i 1.3146662467355E-14 -2.688485174888783E-14 4.819250072003681E-11 6.277220593749156E-11 -5.263238210295632E-11 1.375703438104749E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO437718  

442048 (2010 RQ32)          Discovered 2005-Aug-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 03:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin