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 ]  
70116 (1999 LQ23)
Classification: Main-belt Asteroid          SPK-ID: 2070116
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2253113846422696 4.0326e-08  
a 2.249431412041912 9.6723e-09 au
q 1.742608905936933 9.3125e-08 au
i 3.332921788154932 4.0061e-06 deg
node 85.5085777750173 7.8635e-05 deg
peri 244.8394655746941 7.9305e-05 deg
M 27.12298871249269 1.4592e-05 deg
tp 2458907.658402931226
(2020-Feb-28.15840293)
4.9529e-05 TDB
period 1232.27477985729
3.37
7.948e-06
2.176e-08
d
yr
n .2921426340005852 1.8843e-09 deg/d
Q 2.756253918146891 1.1852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      7375 days (20.19 yr)  
   first obs. used      1999-06-09  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57642  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:04:15  

Additional Information
 Earth MOID = .734915 au 
 Jupiter MOID = 2.60464 au 
 T_jup = 3.592 
[ 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 15.9   n/a MPO474580  

70116 (1999 LQ23)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 15:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin