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 ]  
118864 (2000 SQ351)
Classification: Main-belt Asteroid          SPK-ID: 2118864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2131888275609494 3.7932e-08  
a 2.90857787585899 2.3817e-08 au
q 2.288501568634895 1.1761e-07 au
i 16.02183020630868 7.3342e-06 deg
node 74.26379677151522 1.6249e-05 deg
peri 253.2911086385429 2.5673e-05 deg
M 14.50832116120571 1.9759e-05 deg
tp 2458927.481294174048
(2020-Mar-18.98129417)
9.9031e-05 TDB
period 1811.838448106019
4.96
2.2254e-05
6.093e-08
d
yr
n .1986932115147028 2.4405e-09 deg/d
Q 3.528654183083086 2.8894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      7297 days (19.98 yr)  
   first obs. used      2000-09-29  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:12:42  

Additional Information
 Earth MOID = 1.3361 au 
 Jupiter MOID = 1.99126 au 
 T_jup = 3.193 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436571  
diameter diameter 5.395 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118864 (2000 SQ351)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SQ351 = 2004 JN18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-29 17:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin