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 ]  
109339 (2001 QA148)
Classification: Main-belt Asteroid          SPK-ID: 2109339
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04233846335280145 5.2798e-08  
a 2.650154246934054 1.8105e-08 au
q 2.537950788470966 1.364e-07 au
i 21.96478808154872 5.985e-06 deg
node 174.2475358955584 1.1507e-05 deg
peri 219.3544541199542 6.3247e-05 deg
M 117.8701467651223 6.129e-05 deg
tp 2458484.551352585885
(2019-Jan-01.05135259)
0.00026775 TDB
period 1575.814726346317
4.31
1.6148e-05
4.421e-08
d
yr
n .2284532527721047 2.3411e-09 deg/d
Q 2.762357705397143 1.8872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6821 days (18.67 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:33  

Additional Information
 Earth MOID = 1.55282 au 
 Jupiter MOID = 2.40489 au 
 T_jup = 3.286 
[ 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 15.7   n/a MPO453553  

109339 (2001 QA148)          Discovered 2001-Aug-20 by NEAT at Palomar
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-Jul-12 23:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin