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 ]  
109341 (2001 QN148)
Classification: Main-belt Asteroid          SPK-ID: 2109341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183618387351873 3.5886e-08  
a 2.597093836326679 1.3124e-08 au
q 2.289697034491232 9.4171e-08 au
i 13.83577433481662 3.9983e-06 deg
node 113.9198976899725 2.3223e-05 deg
peri 342.74512985 3.4872e-05 deg
M 80.24859424521573 2.5731e-05 deg
tp 2458659.727279191697
(2019-Jun-25.22727919)
0.00010878 TDB
period 1528.726834966369
4.19
1.1588e-05
3.173e-08
d
yr
n .2354900769488486 1.7851e-09 deg/d
Q 2.904490638162126 1.4678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-02-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:33  

Additional Information
 Earth MOID = 1.30972 au 
 Jupiter MOID = 2.24532 au 
 T_jup = 3.366 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456975.5 (2014-Nov-14.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176723208386069 3.5753e-08  
q 2.291565222832805 9.3673e-08 au
tp 2457133.259174614152
(2015-Apr-20.75917461)
0.00010814 TDB
node 113.9738015938911 2.3204e-05 deg
peri 343.37635164105 3.4966e-05 deg
i 13.84060948202968 3.9998e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-02-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:33  

Additional Information
 Jupiter MOID = 2.24532 au 
 T_jup = 3.366 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.278288403384687E-15 -3.323618598385898E-15 -1.037011413431986E-12 -1.135446892243966E-14 -2.57678520245826E-13 -1.853380064176147E-15
q -3.323618598385898E-15 8.774682245218993E-15 2.753181162743374E-12 2.965992651351028E-14 6.783961795476048E-13 5.463035876615121E-15
tp -1.037011413431986E-12 2.753181162743374E-12 1.169476990462236E-8 7.361506787191693E-11 2.869696415167827E-9 8.893137177868652E-13
node -1.135446892243966E-14 2.965992651351028E-14 7.361506787191693E-11 5.384072525369968E-10 -5.043177785618248E-10 3.304406839418099E-13
peri -2.57678520245826E-13 6.783961795476048E-13 2.869696415167827E-9 -5.043177785618248E-10 1.222590077638527E-9 -8.039548822842344E-14
i -1.853380064176147E-15 5.463035876615121E-15 8.893137177868652E-13 3.304406839418099E-13 -8.039548822842344E-14 1.599810869329171E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO385474  

109341 (2001 QN148)          Discovered 2001-Aug-20 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-20 12:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin