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 ]  
86359 (1999 XQ143)
Classification: Inner Main-belt Asteroid          SPK-ID: 2086359
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0510737622107282 5.0023e-08  
a 1.92411741521424 7.0133e-09 au
q 1.825845499884067 9.6915e-08 au
i 19.05108863692087 5.4258e-06 deg
node 269.8493011856187 1.4618e-05 deg
peri 287.5907769336088 5.4984e-05 deg
M 127.159874773357 5.3913e-05 deg
tp 2458656.155323490653
(2019-Jun-21.65532349)
0.00014597 TDB
period 974.8679272003995
2.67
5.33e-06
1.459e-08
d
yr
n .3692807917415425 2.019e-09 deg/d
Q 2.022389330544414 7.3715e-09 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      7600 days (20.81 yr)  
   first obs. used      1999-10-14  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52447  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:00:40  

Additional Information
 Earth MOID = .860602 au 
 Jupiter MOID = 3.08306 au 
 T_jup = 3.852 
[ 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 MPO468835  

86359 (1999 XQ143)          Discovered 1999-Dec-15 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 XQ143 = 2001 LX11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-27 07:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin