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
JPL Small-Body Database Browser
Search: [ help ]  
187102 (2005 QC30)
Classification: Main-belt Asteroid          SPK-ID: 2187102
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2359580179404378 4.0769e-08  
a 2.362959603199543 1.0745e-08 au
q 1.805400338755256 9.817e-08 au
i 1.587882334739462 4.5189e-06 deg
node 314.1168000619386 0.00019377 deg
peri 7.353922966907026 0.00019409 deg
M 90.16360963167801 1.3505e-05 deg
tp 2458868.214292328758
(2020-Jan-19.71429233)
4.8729e-05 TDB
period 1326.730986595492
3.63
9.0492e-06
2.478e-08
d
yr
n .2713436285405466 1.8508e-09 deg/d
Q 2.920518867643831 1.328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7669 days (21.00 yr)  
   first obs. used      2000-02-03  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51431  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:01  

Additional Information
 Earth MOID = .790797 au 
 Jupiter MOID = 2.40541 au 
 T_jup = 3.511 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO436925  

187102 (2005 QC30)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 23:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin